From the past few contests my ratings are dropping despite solving questions during the contest and I have had no wrong submissions done during the contest. Initially, i assumed that it could be due to timelapse(taking a little more time than any others to solve contest problems) but then i have seen people who solved the same question as mine even later than my submission had a +86 ratting during the same contest. So, i wanted to know what was the reason for my rating being decreased.