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You are in the top 1% once you become a Master. You are in the top 20% once you become an Expert. 94% of the coders cannot participate on Div.1 contests. 60% of the coders are eligible to participate and rated in Div.4 contests. P.S., Suggest edits to data available.
I have updated the rating distribution histogram for this year and I have created rating percentiles so you can find out how you compare against other active users. I define an active user as a user who has 1) participated in the last 6 months and 2) participated in at least 6 contests.
The numbers refer to subsets of the 99832 players who've competed on Codeforces in the past 6 months, as of May 30, 2021, rated according to the Elo-MMR system which I use with the UBC team. The full list of ratings and source code are accessible here. Official Codeforces rating statistics are similar, and accessible here. Using optimized ...
I'm 2 years on codeforces although my rating does not demonstrate this, and one question that i have is: How does the codeforces rating algorithm? I know that this takes into account the rating of who is below and who is above me in the rank of a contest, but, I want something more specific.
Contestants are divided into ranks based on their ratings. Since May 2018, users with ratings between 1900 and 2099 can be rated in both Div. 1 and Div. 2 contests. At the same time, Div. 3 was created for users rated below 1600. ... Codeforces rating is also used as an entrance qualifying criterion for registering for a 4-unit course, ...
New account have participate in Codeforces round — http://mirror.codeforces.com/contests/with/hujub, and gain 1494 (-6) rating and became green. But in results table he/she lost only to 4 greens, and win against hundreds of blues+purples.
Over the last several months the Codeforces team has been looking anxiously at the inflation in the rating caused by both an influx of new users and the imperfect calculating formulas. In the end it lead to noticeable shifts in colors and titles.
