February — 2010
1- vepifanov: 267
* 1st in Codeforces Beta Round #1: +100 (from 1500 to 1600)
* 7th in Codeforces Beta Round #2: +91 (from 1600 to 1691)
2- gusakov: 251
* 9th in Codeforces Beta Round #1: +73 (from 1500 to 1573)
* 4th in Codeforces Beta Round #2: +107 (from 1573 to 1680)
3- RAVEman: 216
* 22nd in Codeforces Beta Round #1: +29 (from 1500 to 1529)
* 1st in Codeforces Beta Round #2: +126 (from 1529 to 1655)
4- RAD: 189
* 10th in Codeforces Beta Round #1: +70 (from 1500 to 1570)
* 19th in Codeforces Beta Round #2: +65 (from 1570 to 1635)
5- GARNETCROW_a.k.a_hhanger: 184
* 2nd in Codeforces Beta Round #2: +132 (from 1500 to 1632)
You can check how are the above scores calculated here: http://codeforces.net/blog/entry/5169
March — 2010
1- Petr: 442
* 1st in Codeforces Beta Round #3: +150 (from 1625 to 1775)
* 1st in Codeforces Beta Round #5: +116 (from 1775 to 1891)
2- 2222: 436
* 2nd in Codeforces Beta Round #3: +194 (from 1500 to 1694)
* 15th in Codeforces Beta Round #5: +118 (from 1694 to 1812)
3- ilyakor: 435
* 4th in Codeforces Beta Round #3: +148 (from 1614 to 1762)
* 4th in Codeforces Beta Round #5: +114 (from 1762 to 1876)
4- Zhukov_Dmitry: 430
* 19th in Codeforces Beta Round #3: +165 (from 1500 to 1665)
* 9th in Codeforces Beta Round #5: +143 (from 1665 to 1808)
5- Gassa: 411
* 15th in Codeforces Beta Round #3: +173 (from 1500 to 1673)
* 18th in Codeforces Beta Round #5: +121 (from 1673 to 1794)
April — 2010
1- ainu7: 720
* 8th in Codeforces Beta Round #9 (Div. 2 Only): +169 (from 1500 to 1669)
* 4th in Codeforces Beta Round #10: +175 (from 1669 to 1844)
* 1st in Codeforces Beta Round #11: +120 (from 1844 to 1964)
2- Romka: 617
* 4th in Codeforces Beta Round #7: +175 (from 1500 to 1675)
* 2nd in Codeforces Beta Round #10: +177 (from 1675 to 1852)
* 22nd in Codeforces Beta Round #11: +63 (from 1852 to 1915)
3- yt_72: 547
* 123rd in Codeforces Beta Round #7: +14 (from 1513 to 1527)
* 81st in Codeforces Beta Round #8: +57 (from 1527 to 1584)
* 35th in Codeforces Beta Round #10: +155 (from 1584 to 1739)
* 18th in Codeforces Beta Round #11: +116 (from 1739 to 1855)
4- rem: 541
* 6th in Codeforces Beta Round #7: +129 (from 1698 to 1827)
* 4th in Codeforces Beta Round #8: +99 (from 1827 to 1926)
* 10th in Codeforces Beta Round #11: +71 (from 1926 to 1997)
5- ktuan: 527
* 7th in Codeforces Beta Round #7: +123 (from 1711 to 1834)
* 30th in Codeforces Beta Round #8: +15 (from 1834 to 1849)
* 13th in Codeforces Beta Round #10: +90 (from 1849 to 1939)
* 21st in Codeforces Beta Round #11: +31 (from 1939 to 1970)
May — 2010
1- cuiaoxiang: 332
* 4th in Codeforces Beta Round #13: +166 (from 1702 to 1868)
2- dzhulgakov: 330
* 3rd in Codeforces Beta Round #13: +165 (from 1714 to 1879)
3- nodchip: 270
* 17th in Codeforces Beta Round #13: +193 (from 1546 to 1739)
4- ivan.metelsky: 270
* 1st in Codeforces Beta Round #13: +135 (from 1817 to 1952)
5- KTO_XOM9K: 268
* 1st in Codeforces Beta Round #14 (Div. 2): +192 (from 1500 to 1692)
June — 2010
1- jbernadas: 532
* 5th in Codeforces Beta Round #17: +168 (from 1722 to 1890)
* 10th in Codeforces Beta Round #19: +98 (from 1890 to 1988)
2- fetetriste: 507
* 16th in Codeforces Beta Round #16 (Div. 2 Only): +150 (from 1500 to 1650)
* 37th in Codeforces Beta Round #17: +148 (from 1650 to 1798)
* 52nd in Codeforces Beta Round #19: +45 (from 1798 to 1843)
3- kalinov: 500
* 4th in Codeforces Beta Round #18 (Div. 2 Only): +165 (from 1500 to 1665)
* 1st in Codeforces Beta Round #19: +193 (from 1665 to 1858)
4- wywcgs: 495
* 11th in Codeforces Beta Round #17: +177 (from 1667 to 1844)
* 6th in Codeforces Beta Round #19: +124 (from 1844 to 1968)
5- rng_58: 469
* 42nd in Codeforces Beta Round #17: +145 (from 1635 to 1780)
* 12th in Codeforces Beta Round #19: +133 (from 1780 to 1913)
July — 2010
1- Saeed_Reza: 548
* 1st in Codeforces Beta Round #23: +164 (from 1781 to 1945)
* 12th in Codeforces Beta Round #24: +96 (from 1945 to 2041)
2- l.j.q.light: 505
* 22nd in Codeforces Beta Round #23: +231 (from 1500 to 1731)
* 72nd in Codeforces Beta Round #24: +91 (from 1731 to 1822)
3- volkhin: 492
* 36th in Codeforces Beta Round #23: +212 (from 1543 to 1755)
* 59th in Codeforces Beta Round #24: +98 (from 1755 to 1853)
4- kohyatoh: 447
* 97th in Codeforces Beta Round #23: +97 (from 1605 to 1702)
* 41st in Codeforces Beta Round #24: +156 (from 1702 to 1858)
5- iwiwi: 445
* 10th in Codeforces Beta Round #23: +110 (from 1870 to 1980)
* 6th in Codeforces Beta Round #24: +98 (from 1980 to 2078)
August — 2010
1- marek.cygan: 565
* 1st in Codeforces Beta Round #25 (Div. 2 Only): +195 (from 1500 to 1695)
* 2nd in Codeforces Beta Round #26 (Codeforces format): +209 (from 1695 to 1904)
2- FAndy: 450
* 3rd in Codeforces Beta Round #25 (Div. 2 Only): +192 (from 1500 to 1692)
* 55th in Codeforces Beta Round #26 (Codeforces format): +130 (from 1692 to 1822)
3- hust.elt: 428
* 39th in Codeforces Beta Round #25 (Div. 2 Only): +137 (from 1500 to 1637)
* 48th in Codeforces Beta Round #26 (Codeforces format): +170 (from 1637 to 1807)
4- cerealguy: 402
* 5th in Codeforces Beta Round #25 (Div. 2 Only): +189 (from 1500 to 1689)
* 76th in Codeforces Beta Round #26 (Codeforces format): +99 (from 1689 to 1788)
5- baukaman: 392
* 67th in Codeforces Beta Round #25 (Div. 2 Only): +88 (from 1428 to 1516)
* 47th in Codeforces Beta Round #26 (Codeforces format): +230 (from 1516 to 1746)
September — 2010
1- KOTEHOK: 716
* 14th in Codeforces Beta Round #27 (Codeforces format, Div. 2): +194 (from 1500 to 1694)
* 9th in Codeforces Beta Round #28 (Codeforces format): +168 (from 1694 to 1862)
* 21st in Codeforces Beta Round #30 (Codeforces format): +105 (from 1862 to 1967)
2- alexander86: 558
* 12th in Codeforces Beta Round #29 (Div. 2, Codeforces format): +190 (from 1500 to 1690)
* 8th in Codeforces Beta Round #30 (Codeforces format): +209 (from 1690 to 1899)
3- 907th: 518
* 126th in Codeforces Beta Round #27 (Codeforces format, Div. 2): +78 (from 1372 to 1450)
* 94th in Codeforces Beta Round #28 (Codeforces format): +104 (from 1450 to 1554)
* 11th in Codeforces Beta Round #30 (Codeforces format): +267 (from 1554 to 1821)
4- IgorYevchynets: 496
* 25th in Codeforces Beta Round #28 (Codeforces format): +124 (from 1735 to 1859)
* 12th in Codeforces Beta Round #30 (Codeforces format): +124 (from 1859 to 1983)
5- PavelKunyavskiy: 463
* 19th in Codeforces Beta Round #28 (Codeforces format): +104 (from 1823 to 1927)
* 4th in Codeforces Beta Round #30 (Codeforces format): +111 (from 1927 to 2038)
October — 2010
1- freak93: 697
* 48th in Codeforces Beta Round #33 (Codeforces format): +179 (from 1500 to 1679)
* 38th in Codeforces Beta Round #36: +115 (from 1679 to 1794)
* 50th in Codeforces Beta Round #37: +102 (from 1794 to 1896)
* 0th in School Personal Contest #1 (Winter Computer School 2010/11) — Codeforces Beta Round #38 (ACM-ICPC Rules): +41 (from 1896 to 1937)
2- zpl2: 697
* 4th in Codeforces Beta Round #34 (Div. 2): +215 (from 1500 to 1715)
* 124th in Codeforces Beta Round #37: +31 (from 1715 to 1746)
* 0th in School Personal Contest #1 (Winter Computer School 2010/11) — Codeforces Beta Round #38 (ACM-ICPC Rules): +167 (from 1746 to 1913)
3- LLI_E_P_JI_O_K: 634
* 6th in Codeforces Beta Round #34 (Div. 2): +213 (from 1500 to 1713)
* 61st in Codeforces Beta Round #36: +59 (from 1713 to 1772)
* 52nd in Codeforces Beta Round #37: +109 (from 1772 to 1881)
4- sankear: 624
* 112nd in Codeforces Beta Round #33 (Codeforces format): +117 (from 1553 to 1670)
* 14th in Codeforces Beta Round #37: +211 (from 1670 to 1881)
* 0th in School Personal Contest #1 (Winter Computer School 2010/11) — Codeforces Beta Round #38 (ACM-ICPC Rules): +83 (from 1881 to 1964)
5- Coder: 608
* 15th in Codeforces Beta Round #33 (Codeforces format): +189 (from 1707 to 1896)
* 3rd in Codeforces Beta Round #36: +115 (from 1896 to 2011)
November — 2010
1- syco: 428
* 16th in Codeforces Beta Round #39: +120 (from 1872 to 1992)
* 11th in Codeforces Beta Round #41: +82 (from 1992 to 2074)
2- AndreySiunov: 406
* 126th in Codeforces Beta Round #39: +111 (from 1516 to 1627)
* 31st in Codeforces Beta Round #41: +180 (from 1627 to 1807)
3- tanakh: 378
* 15th in Codeforces Beta Round #39: +133 (from 1843 to 1976)
* 27th in Codeforces Beta Round #41: +49 (from 1976 to 2025)
4- zhouxingxing: 360
* 81st in Codeforces Beta Round #39: +38 (from 1794 to 1832)
* 10th in Codeforces Beta Round #41: +142 (from 1832 to 1974)
5- wRabbits_AlMag: 331
* 3rd in Codeforces Beta Round #40 (Div. 2): +176 (from 1489 to 1665)
* 53rd in Codeforces Beta Round #41: +137 (from 1665 to 1802)
December — 2010
1- taras.klaskovsky: 695
* 13th in School Personal Contest #2 (Winter Computer School 2010/11) — Codeforces Beta Round #43 (ACM-ICPC Rules): +213 (from 1725 to 1938)
* 3rd in School Personal Contest #3 (Winter Computer School 2010/11) — Codeforces Beta Round #45 (ACM-ICPC Rules): +117 (from 1938 to 2055)
2- Sereja: 606
* 46th in School Personal Contest #2 (Winter Computer School 2010/11) — Codeforces Beta Round #43 (ACM-ICPC Rules): +169 (from 1720 to 1889)
* 18th in School Personal Contest #3 (Winter Computer School 2010/11) — Codeforces Beta Round #45 (ACM-ICPC Rules): +103 (from 1889 to 1992)
* 54th in Codeforces Beta Round #48: +27 (from 1992 to 2019)
3- dj3500: 570
* 29th in School Personal Contest #3 (Winter Computer School 2010/11) — Codeforces Beta Round #45 (ACM-ICPC Rules): +166 (from 1711 to 1877)
* 36th in Codeforces Beta Round #48: +119 (from 1877 to 1996)
4- LinesPrower: 478
* 15th in School Personal Contest #2 (Winter Computer School 2010/11) — Codeforces Beta Round #43 (ACM-ICPC Rules): +207 (from 1731 to 1938)
* 68th in Codeforces Beta Round #48: +28 (from 1938 to 1966)
5- Dmitry_Egorov: 468
* 27th in School Personal Contest #2 (Winter Computer School 2010/11) — Codeforces Beta Round #43 (ACM-ICPC Rules): +134 (from 1839 to 1973)
* 30th in Codeforces Beta Round #48: +87 (from 1973 to 2060)
January — 2011
1- SteamTurbine: 614
* 19th in Codeforces Beta Round #51: +219 (from 1664 to 1883)
* 15th in Codeforces Beta Round #53: +154 (from 1883 to 2037)
2- Duc: 587
* 92nd in Codeforces Beta Round #50: +8 (from 1794 to 1802)
* 15th in Codeforces Beta Round #51: +171 (from 1802 to 1973)
* 23rd in Codeforces Beta Round #53: +100 (from 1973 to 2073)
3- gojira: 534
* 90th in Codeforces Beta Round #50: +7 (from 1803 to 1810)
* 47th in Codeforces Beta Round #51: +112 (from 1810 to 1922)
* 20th in Codeforces Beta Round #53: +129 (from 1922 to 2051)
4- chhung6: 462
* 12th in Codeforces Beta Round #53: +231 (from 1701 to 1932)
5- MBabin: 449
* 32nd in Codeforces Beta Round #50: +82 (from 1890 to 1972)
* 27th in Codeforces Beta Round #51: +77 (from 1972 to 2049)
* 31st in Codeforces Beta Round #53: +47 (from 2049 to 2096)
February — 2011
1- ahmed_aly: 474
* 23rd in Codeforces Beta Round #56: +166 (from 1852 to 2018)
* 9th in Codeforces Beta Round #58: +62 (from 2018 to 2080)
2- dasko1: 464
* 11th in Codeforces Beta Round #56: +184 (from 1854 to 2038)
* 13th in Codeforces Beta Round #58: +42 (from 2038 to 2080)
3- Enigma: 393
* 4th in Codeforces Beta Round #55 (Div. 2): +167 (from 1478 to 1645)
* 83rd in Codeforces Beta Round #56: +186 (from 1645 to 1831)
4- Ripatti: 393
* 4th in Codeforces Beta Round #56: +171 (from 1914 to 2085)
5- patsp: 376
* 77th in Codeforces Beta Round #55 (Div. 2): +65 (from 1450 to 1515)
* 92nd in Codeforces Beta Round #56: +232 (from 1515 to 1747)
congratulations:)
March — 2011
1- Xazker: 742
* 4th in Codeforces Beta Round #60: +231 (from 1784 to 2015)
* 13th in Codeforces Beta Round #64: +122 (from 2015 to 2137)
2- Gassa: 713
* 2nd in Codeforces Beta Round #60: +131 (from 2037 to 2168)
* 2nd in Manthan 2011: +71 (from 2168 to 2239)
* 16th in Codeforces Beta Round #62: +42 (from 2239 to 2281)
* 9th in Codeforces Beta Round #64: +41 (from 2281 to 2322)
3- balakrishnan: 672
* 89th in Codeforces Beta Round #60: +192 (from 1660 to 1852)
* 97th in Codeforces Beta Round #62: +100 (from 1852 to 1952)
* 59th in Codeforces Beta Round #64: +89 (from 1952 to 2041)
4- pperm: 613
* 11th in Codeforces Beta Round #62: +186 (from 1927 to 2113)
* 10th in Codeforces Beta Round #64: +93 (from 2113 to 2206)
5- rockaustin2k6: 612
* 129th in Codeforces Beta Round #60: +199 (from 1559 to 1758)
* 87th in Codeforces Beta Round #62: +167 (from 1758 to 1925)
April — 2011
1- Romka: 688
* 4th in Codeforces Beta Round #66: +113 (from 2021 to 2134)
* 31st in Codeforces Beta Round #68: +50 (from 2134 to 2184)
* 6th in Codeforces Beta Round #69 (Div. 1 Only): +93 (from 2184 to 2277)
* 14th in Codeforces Beta Round #71: +34 (from 2277 to 2311)
2- KrK: 687
* 134th in Codeforces Beta Round #66: +95 (from 1671 to 1766)
* 174th in Codeforces Beta Round #68: +58 (from 1766 to 1824)
* 64th in Codeforces Beta Round #69 (Div. 1 Only): +119 (from 1824 to 1943)
* 63rd in Codeforces Beta Round #71: +87 (from 1943 to 2030)
3- niyaznigmatul: 637
* 11th in Codeforces Beta Round #66: +142 (from 1876 to 2018)
* 60th in Codeforces Beta Round #68: +54 (from 2018 to 2072)
* 15th in Codeforces Beta Round #71: +100 (from 2072 to 2172)
4- ardiankp: 604
* 117th in Codeforces Beta Round #68: +133 (from 1709 to 1842)
* 23rd in Codeforces Beta Round #71: +169 (from 1842 to 2011)
5- yaro: 578
* 27th in Codeforces Beta Round #66: +92 (from 1979 to 2071)
* 4th in Codeforces Beta Round #68: +118 (from 2071 to 2189)
* 30th in Codeforces Beta Round #69 (Div. 1 Only): +42 (from 2189 to 2231)
May — 2011
1- tmt514: 1052
* 78th in Yandex.Algorithm 2011 Qualification 2: +192 (from 1828 to 2020)
* 44th in Codeforces Beta Round #72 (Div. 1 Only): +87 (from 2020 to 2107)
* 19th in Yandex.Algorithm 2011 Round 1: +149 (from 2107 to 2256)
* 36th in Yandex.Algorithm 2011 Round 2: +42 (from 2256 to 2298)
2- Burunduk1: 907
* 2nd in Yandex.Algorithm Open 2011 Qualification 1: +137 (from 2055 to 2192)
* 3rd in Yandex.Algorithm 2011 Round 1: +139 (from 2192 to 2331)
* 3rd in Yandex.Algorithm 2011 Round 2: +91 (from 2331 to 2422)
3- kcm1700: 861
* 45th in Yandex.Algorithm 2011 Qualification 2: +176 (from 1908 to 2084)
* 74th in Yandex.Algorithm 2011 Round 1: +95 (from 2084 to 2179)
* 16th in Yandex.Algorithm 2011 Round 2: +104 (from 2179 to 2283)
4- zeliboba: 767
* 82nd in Yandex.Algorithm Open 2011 Qualification 1: +98 (from 1929 to 2027)
* 15th in Codeforces Beta Round #72 (Div. 1 Only): +136 (from 1992 to 2128)
* 10th in Yandex.Algorithm 2011 Round 2: +140 (from 2071 to 2211)
5- Progger: 739
* 43rd in Yandex.Algorithm 2011 Qualification 2: +116 (from 2032 to 2148)
* 54th in Yandex.Algorithm 2011 Round 1: +87 (from 2148 to 2235)
* 15th in Yandex.Algorithm 2011 Round 2: +91 (from 2235 to 2326)
June — 2011
1- ilyakor: 642
* 1st in Codeforces Beta Round #73 (Div. 1 Only): +111 (from 2184 to 2295)
* 32nd in Codeforces Beta Round #74 (Div. 1 Only): +6 (from 2295 to 2301)
* 7th in Codeforces Beta Round #75 (Div. 1 Only): +69 (from 2301 to 2370)
* 3rd in Codeforces Beta Round #76 (Div. 1 Only): +54 (from 2370 to 2424)
2- Orfest: 629
* 13th in Codeforces Beta Round #73 (Div. 1 Only): +150 (from 1942 to 2092)
* 12th in Codeforces Beta Round #74 (Div. 1 Only): +112 (from 2092 to 2204)
* 28th in Codeforces Beta Round #75 (Div. 1 Only): +49 (from 2204 to 2253)
3- Egor: 624
* 19th in Codeforces Beta Round #73 (Div. 1 Only): +53 (from 2260 to 2313)
* 6th in Codeforces Beta Round #74 (Div. 1 Only): +79 (from 2313 to 2392)
* 3rd in Codeforces Beta Round #75 (Div. 1 Only): +59 (from 2392 to 2451)
* 8th in Codeforces Beta Round #76 (Div. 1 Only): +17 (from 2451 to 2468)
4- hos.lyric: 609
* 7th in Codeforces Beta Round #73 (Div. 1 Only): +69 (from 2305 to 2374)
* 4th in Codeforces Beta Round #74 (Div. 1 Only): +57 (from 2374 to 2431)
* 6th in Codeforces Beta Round #75 (Div. 1 Only): +39 (from 2431 to 2470)
* 2nd in Codeforces Beta Round #76 (Div. 1 Only): +38 (from 2470 to 2508)
5- AHdoc: 540
* 34th in Codeforces Beta Round #73 (Div. 2 Only): +32 (from 1629 to 1661)
* 136th in Codeforces Beta Round #74 (Div. 1 Only): +80 (from 1661 to 1741)
* 139th in Codeforces Beta Round #75 (Div. 1 Only): +61 (from 1741 to 1802)
* 36th in Codeforces Beta Round #76 (Div. 1 Only): +131 (from 1802 to 1933)
July — 2011
1- pab2: 342
* 9th in Codeforces Beta Round #77 (Div. 1 Only): +149 (from 1908 to 2057)
2- Medium: 326
* 17th in Codeforces Beta Round #77 (Div. 1 Only): +142 (from 1900 to 2042)
3- ACube: 324
* 12th in Codeforces Beta Round #77 (Div. 1 Only): +141 (from 1942 to 2083)
4- flashmt: 306
* 13th in Codeforces Beta Round #77 (Div. 1 Only): +153 (from 1859 to 2012)
5- Shik: 282
* 16th in Codeforces Beta Round #77 (Div. 1 Only): +123 (from 1995 to 2118)
August — 2011
1- ftiasch: 752
* 7th in Codeforces Beta Round #80 (Div. 1 Only): +165 (from 1751 to 1916)
* 80th in Codeforces Beta Round #81: +78 (from 1916 to 1994)
* 25th in Codeforces Beta Round #83 (Div. 1 Only): +106 (from 1994 to 2100)
2- ICOA: 685
* 10th in Codeforces Beta Round #79 (Div. 2 Only): +110 (from 1544 to 1654)
* 273rd in Codeforces Beta Round #81: +87 (from 1654 to 1741)
* 116th in Codeforces Beta Round #83 (Div. 1 Only): +78 (from 1741 to 1819)
* 66th in Codeforces Beta Round #84 (Div. 1 Only): +127 (from 1819 to 1946)
3- KADR: 669
* 6th in Codeforces Beta Round #80 (Div. 1 Only): +115 (from 2048 to 2163)
* 1st in Codeforces Beta Round #81: +91 (from 2163 to 2254)
* 6th in Codeforces Beta Round #84 (Div. 1 Only): +84 (from 2253 to 2337)
4- zplinti1: 643
* 2nd in Codeforces Beta Round #80 (Div. 2 Only): +108 (from 1574 to 1682)
* 115th in Codeforces Beta Round #81: +162 (from 1682 to 1844)
* 142nd in Codeforces Beta Round #83 (Div. 1 Only): +29 (from 1844 to 1873)
* 81st in Codeforces Beta Round #84 (Div. 1 Only): +104 (from 1873 to 1977)
5- xiaowuc1: 618
* 2nd in Codeforces Beta Round #79 (Div. 2 Only): +142 (from 1495 to 1637)
* 26th in Codeforces Beta Round #80 (Div. 2 Only): +45 (from 1637 to 1682)
* 177th in Codeforces Beta Round #81: +126 (from 1682 to 1808)
* 6th in Codeforces Beta Round #83 (Div. 1 Only): +155 (from 1808 to 1963)
September — 2011
1- SuBaRaSi: 735
* 49th in Codeforces Beta Round #85 (Div. 1 Only): +122 (from 1885 to 2007)
* 19th in Codeforces Beta Round #86 (Div. 1 Only): +111 (from 2007 to 2118)
* 14th in Codeforces Beta Round #87 (Div. 1 Only): +103 (from 2118 to 2221)
2- GlebsHP: 700
* 31st in Codeforces Beta Round #85 (Div. 1 Only): +160 (from 1692 to 1852)
* 113rd in Codeforces Beta Round #87 (Div. 1 Only): +87 (from 1835 to 1922)
* 40th in Codeforces Beta Round #88: +139 (from 1922 to 2061)
3- kelvin: 686
* 10th in Codeforces Beta Round #86 (Div. 1 Only): +104 (from 2073 to 2177)
* 9th in Codeforces Beta Round #87 (Div. 1 Only): +94 (from 2177 to 2271)
* 5th in Codeforces Beta Round #88: +77 (from 2271 to 2348)
4- Komaki: 636
* 117th in Codeforces Beta Round #85 (Div. 1 Only): +77 (from 1817 to 1894)
* 101st in Codeforces Beta Round #87 (Div. 1 Only): +92 (from 1852 to 1944)
* 20th in Codeforces Beta Round #88: +148 (from 1944 to 2092)
5- Dmitry_Egorov: 604
* 23rd in Codeforces Beta Round #85 (Div. 1 Only): +95 (from 2084 to 2179)
* 51st in Codeforces Beta Round #86 (Div. 1 Only): +2 (from 2179 to 2181)
* 26th in Codeforces Beta Round #87 (Div. 1 Only): +66 (from 2181 to 2247)
* 8th in Codeforces Beta Round #88: +77 (from 2247 to 2324)
October — 2011
1- Shapo: 438
* 117th in Codeforces Beta Round #89 (Div. 2): +6 (from 1645 to 1651)
* 73rd in School Regional Team Contest, Saratov, 2011: +112 (from 1651 to 1763)
* 69th in Codeforces Beta Round #91 (Div. 1 Only): +137 (from 1763 to 1900)
2- sjtu_pigoneand: 407
* 31st in School Regional Team Contest, Saratov, 2011: +57 (from 1929 to 1986)
* 34th in Codeforces Beta Round #91 (Div. 1 Only): +120 (from 1986 to 2106)
3- RetiredKid: 387
* 78th in School Regional Team Contest, Saratov, 2011: +97 (from 1684 to 1781)
* 80th in Codeforces Beta Round #91 (Div. 1 Only): +126 (from 1781 to 1907)
4- shinian: 375
* 38th in School Regional Team Contest, Saratov, 2011: +131 (from 1671 to 1802)
* 113rd in Codeforces Beta Round #91 (Div. 1 Only): +96 (from 1802 to 1898)
5- yukim: 338
* 21st in School Regional Team Contest, Saratov, 2011: +106 (from 1826 to 1932)
* 118th in Codeforces Beta Round #91 (Div. 1 Only): +55 (from 1932 to 1987)
November — 2011
1- unicef: 546
* 33rd in Codeforces Beta Round #92 (Div. 1 Only): +99 (from 2014 to 2113)
* 3rd in Codeforces Beta Round #93 (Div. 1 Only): +113 (from 2113 to 2226)
* 40th in Codeforces Beta Round #94 (Div. 1 Only): +20 (from 2226 to 2246)
2- subscriber: 546
* 50th in Codeforces Beta Round #92 (Div. 1 Only): +75 (from 2031 to 2106)
* 29th in Codeforces Beta Round #93 (Div. 1 Only): +79 (from 2106 to 2185)
* 12th in Codeforces Beta Round #94 (Div. 1 Only): +84 (from 2185 to 2269)
3- freak93: 491
* 13th in Codeforces Beta Round #93 (Div. 1 Only): +132 (from 1907 to 2039)
* 41st in Codeforces Beta Round #94 (Div. 1 Only): +82 (from 2039 to 2121)
4- sevenkplus: 441
* 3rd in Codeforces Beta Round #92 (Div. 1 Only): +80 (from 2246 to 2326)
* 4th in Codeforces Beta Round #93 (Div. 1 Only): +67 (from 2326 to 2393)
5- havaliza: 422
* 53rd in Codeforces Beta Round #92 (Div. 1 Only): +121 (from 1828 to 1949)
* 104th in Codeforces Beta Round #93 (Div. 1 Only): +36 (from 1949 to 1985)
* 87th in Codeforces Beta Round #94 (Div. 1 Only): +43 (from 1985 to 2028)
December — 2011
1- cmd: 639
* 14th in Codeforces Beta Round #96 (Div. 1): +117 (from 2054 to 2171)
* 30th in Codeforces Beta Round #97 (Div. 1): +67 (from 2171 to 2238)
* 17th in Codeforces Beta Round #99 (Div. 1): +72 (from 2238 to 2310)
2- Igel_SK: 503
* 41st in Codeforces Beta Round #97 (Div. 1): +122 (from 1927 to 2049)
* 28th in Codeforces Beta Round #99 (Div. 1): +97 (from 2049 to 2146)
3- Jokser: 454
* 99th in Codeforces Beta Round #96 (Div. 1): +85 (from 1827 to 1912)
* 103rd in Codeforces Beta Round #97 (Div. 1): +72 (from 1912 to 1984)
* 84th in Codeforces Beta Round #99 (Div. 1): +52 (from 1984 to 2036)
4- rankalee: 452
* 57th in Codeforces Beta Round #96 (Div. 1): +93 (from 1943 to 2036)
* 36th in Codeforces Beta Round #97 (Div. 1): +104 (from 2036 to 2140)
5- sky58: 413
* 40th in Codeforces Beta Round #96 (Div. 1): +77 (from 2074 to 2151)
* 11th in Codeforces Beta Round #97 (Div. 1): +103 (from 2151 to 2254)
January — 2012
1- nab: 609
* 166th in Codeforces Round #100: +216 (from 1717 to 1933)
* 73rd in Codeforces Round #104 (Div. 1): +77 (from 1933 to 2010)
2- HolkinPV: 584
* 257th in Codeforces Round #100: +196 (from 1675 to 1871)
* 68th in Codeforces Round #102 (Div. 1): +124 (from 1871 to 1995)
* 104th in Codeforces Round #104 (Div. 1): +27 (from 1995 to 2022)
3- LinKin: 561
* 251st in Codeforces Round #100: +165 (from 1746 to 1911)
* 88th in Codeforces Round #102 (Div. 1): +99 (from 1911 to 2010)
* 122nd in Codeforces Round #104 (Div. 1): +2 (from 2010 to 2012)
4- WXYZ: 561
* 9th in Codeforces Round #102 (Div. 1): +137 (from 2075 to 2212)
* 14th in Codeforces Round #104 (Div. 1): +82 (from 2212 to 2294)
5- Coder: 537
* 9th in Codeforces Round #100: +104 (from 2296 to 2400)
* 6th in Codeforces Round #102 (Div. 1): +75 (from 2400 to 2475)
February — 2012
1- malcolm: 762
* 46th in Codeforces Round #107 (Div. 1): +156 (from 1818 to 1974)
* 43rd in Codeforces Round #109 (Div. 1): +124 (from 1974 to 2098)
* 51st in Codeforces Round #110 (Div. 1): +72 (from 2098 to 2170)
2- Rubanenko: 655
* 145th in Codeforces Round #107 (Div. 1): +93 (from 1785 to 1878)
* 64th in Codeforces Round #109 (Div. 1): +129 (from 1878 to 2007)
* 55th in Codeforces Round #110 (Div. 1): +92 (from 2007 to 2099)
3- ASh_Tyrant: 650
* 124th in Codeforces Round #105 (Div. 2): +68 (from 1599 to 1667)
* 12th in Codeforces Round #106 (Div. 2): +79 (from 1667 to 1746)
* 94th in Codeforces Round #107 (Div. 1): +137 (from 1746 to 1883)
* 96th in Codeforces Round #110 (Div. 1): +86 (from 1882 to 1968)
4- kterry: 586
* 42nd in Codeforces Round #107 (Div. 1): +124 (from 1977 to 2101)
* 9th in Codeforces Round #109 (Div. 1): +131 (from 2101 to 2232)
5- bjin: 554
* 79th in Codeforces Round #107 (Div. 1): +33 (from 2147 to 2180)
* 25th in Codeforces Round #109 (Div. 1): +90 (from 2180 to 2270)
* 9th in Codeforces Round #110 (Div. 1): +91 (from 2270 to 2361)
March — 2012
1- meret: 793
* 2nd in VK Cup 2012 Round 1: +199 (from 2071 to 2270)
* 7th in VK Cup 2012 Round 2: +112 (from 2270 to 2382)
2- kAc: 783
* 161st in VK Cup 2012 Round 1: +275 (from 1530 to 1805)
* 65th in VK Cup 2012 Round 2: +174 (from 1805 to 1979)
* 117th in Codeforces Round #114 (Div. 1): +22 (from 1979 to 2001)
3- Fefer_Ivan: 745
* 74th in VK Cup 2012 Round 1: +113 (from 2121 to 2234)
* 19th in VK Cup 2012 Round 2: +106 (from 2234 to 2340)
* 9th in Codeforces Round #114 (Div. 1): +56 (from 2340 to 2396)
4- sillycross: 725
* 646th in VK Cup 2012 Round 1: +169 (from 1182 to 1351)
* 16th in Codeforces Round #112 (Div. 2): +223 (from 1351 to 1574)
* 50th in Codeforces Round #113 (Div. 2): +99 (from 1574 to 1673)
* 240th in VK Cup 2012 Round 2: +101 (from 1673 to 1774)
* 94th in Codeforces Round #114 (Div. 1): +92 (from 1774 to 1866)
5- RAD: 717
* 22nd in VK Cup 2012 Round 1: +211 (from 1954 to 2165)
* 42nd in VK Cup 2012 Round 2: +101 (from 2165 to 2266)
April — 2012
1- fura2: 745
* 100th in Croc Champ 2012 — Round 1: +169 (from 1674 to 1843)
* 105th in VK Cup 2012 Round 3: +79 (from 1843 to 1922)
* 69th in Codeforces Round #115: +56 (from 1922 to 1978)
* 90th in Croc Champ 2012 — Round 2: +30 (from 1978 to 2008)
* 18th in Croc Champ 2012 — Final: +67 (from 2008 to 2075)
2- winger: 603
* 3rd in Croc Champ 2012 — Round 1: +110 (from 2194 to 2304)
* 4th in Croc Champ 2012 — Round 2: +64 (from 2286 to 2350)
* 4th in ABBYY Cup 2.0 — Hard: +59 (from 2350 to 2409)
3- NALP: 485
* 16th in Croc Champ 2012 — Round 1: +91 (from 2181 to 2272)
* 12th in VK Cup 2012 Round 3: +85 (from 2272 to 2357)
* 22nd in ABBYY Cup 2.0 — Hard: +7 (from 2357 to 2364)
4- xkszltl: 477
* 90th in Croc Champ 2012 — Round 1: +123 (from 1850 to 1973)
* 47th in VK Cup 2012 Round 3: +105 (from 1973 to 2078)
* 71st in Croc Champ 2012 — Round 2: +20 (from 2078 to 2098)
5- neex.emil: 465
* 5th in VK Cup 2012 Round 3: +102 (from 2250 to 2352)
* 3rd in Croc Champ 2012 — Final: +59 (from 2334 to 2393)
May — 2012
1- witua: 449
* 7th in Codeforces Round #119 (Div. 1): +123 (from 1963 to 2086)
* 24th in Codeforces Round #121 (Div. 1): +73 (from 2086 to 2159)
2- ftiasch: 424
* 14th in Codeforces Round #119 (Div. 1): +83 (from 2123 to 2206)
* 6th in Codeforces Round #121 (Div. 1): +78 (from 2206 to 2284)
3- ACube: 422
* 32nd in Codeforces Round #119 (Div. 1): +82 (from 2011 to 2093)
* 5th in Codeforces Round #121 (Div. 1): +102 (from 2093 to 2195)
4- lydrainbowcat: 377
* 68th in Codeforces Round #119 (Div. 1): +83 (from 1841 to 1924)
* 37th in Codeforces Round #121 (Div. 1): +92 (from 1924 to 2016)
5- oimaster: 369
* 4th in Codeforces Round #119 (Div. 1): +129 (from 1970 to 2099)
* 51st in Codeforces Round #121 (Div. 1): +32 (from 2099 to 2131)
June — 2012
1- havaliza: 528
* 24th in Codeforces Round #122 (Div. 1): +69 (from 2125 to 2194)
* 24th in Codeforces Round #124 (Div. 1): +65 (from 2194 to 2259)
* 5th in Codeforces Round #127 (Div. 1): +91 (from 2207 to 2298)
2- Dmitry_Egorov: 500
* 7th in Codeforces Round #122 (Div. 1): +75 (from 2240 to 2315)
* 17th in Codeforces Round #124 (Div. 1): +49 (from 2315 to 2364)
* 9th in Codeforces Round #125 (Div. 1): +48 (from 2364 to 2412)
3- knightL: 468
* 46th in Codeforces Round #122 (Div. 1): +101 (from 1843 to 1944)
* 57th in Codeforces Round #124 (Div. 1): +89 (from 1944 to 2033)
* 77th in Codeforces Round #127 (Div. 1): +27 (from 2033 to 2060)
4- aropan: 467
* 11th in Codeforces Round #122 (Div. 1): +91 (from 2117 to 2208)
* 3rd in Codeforces Round #124 (Div. 1): +103 (from 2208 to 2311)
5- chavit: 446
* 54th in Codeforces Round #124 (Div. 1): +115 (from 1837 to 1952)
* 29th in Codeforces Round #125 (Div. 1): +94 (from 1952 to 2046)