Auto comment: topic has been updated by Xiejiadong (previous revision, new revision, compare).

tudorcoman <- LUCKY MAN

Happened to me too, I increased less than my friend who had better rating even though I ranked better.
And in the contests page, it says solved 1 instead of 2

I think the rating is calculated by the scores of only the first 3 problems,which leads to the bug.If you have a look at your rating curve,you may find the rank is your rank of the first 3 problems,while your scores of D and E is ignored. UPD:The rating calculation is ok now.

Same problem happened to me too.... Standings shows that I have passed A&D and my rank is 153.But I have dropped 57,which is even more than one of my friends whose rank is about 1400 and who has nearly the same rating as me before this contest. UPD： It's fixed now.Many thanks to those who worked hard to correct our rating. ^_^

The more interesting thing is that zhan7744 get rank 100+,but he become a pupil...

My contest rank is 100 but profile's rank is 384 and get rating -2...... What happened? There's a bug with CF rating,I think (Sorry for my poor English)

This also happens to me. In the photograph, the user "__stdcall" is also my friend. I got 400 scores higher than him. but the result is that my rating minus 20 while his rating plus 61.

Now my rating looks like this: UPD:It's normal now.

Yesterday is a exciting round!

XAXAXA JAJAJA HAHAHA XDDD

@Ereryone. The rating has been changed!!So cool!

Exciting round,interesting problems.Luckily i got my rank up:)