Top ratedStats
Bar charts count unique accepted problems (merged with the global problem set for rating and tags). Heatmaps use UTC calendar days. Rating squares are sums of newRating − oldRating from user.rating when System update time falls on that day. Submissions count every row from user.status (all verdicts), paginated until Codeforces has no more rows—heavy accounts can take a few seconds.
Unique accepted problems, bucketed by catalog rating (100‑point bands). Unrated = no rating in the problem set.
Each problem counts once per tag (same as Codeforces tags). Top tags shown; remaining mass in “Other”.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Count of submissions per UTC day (includes every verdict).
| When (UTC) | Contest | Rank | Δ | New |
|---|---|---|---|---|
| 2020-04-26 16:35 | Educational Codeforces Round 86 (Rated for Div. 2) | 8 | +240 | 2203 |
| 2020-04-15 17:05 | Codeforces Round 635 (Div. 1) | 1266 | -81 | 1963 |
| 2020-04-10 16:35 | Educational Codeforces Round 85 (Rated for Div. 2) | 416 | +32 | 2044 |
| 2020-04-08 16:35 | Codeforces Round 632 (Div. 2) | 1883 | -73 | 2012 |
| 2020-04-03 16:35 | Codeforces Round 631 (Div. 1) - Thanks, Denis aramis Shitov! |
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
LessMore (max 27/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 27/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2021)
| 866 |
| -43 |
| 2085 |
| 2020-02-09 16:05 | Codeforces Round 618 (Div. 1) | 113 | +196 | 2128 |
| 2020-02-02 16:35 | Codeforces Round 616 (Div. 1) | 631 | -19 | 1932 |
| 2020-01-29 16:35 | Educational Codeforces Round 81 (Rated for Div. 2) | 1326 | -65 | 1951 |
| 2020-01-19 15:35 | Codeforces Round 614 (Div. 1) | 375 | +51 | 2016 |
| 2019-12-29 17:05 | Good Bye 2019 | 2286 | -94 | 1965 |
| 2019-12-27 16:40 | Educational Codeforces Round 79 (Rated for Div. 2) | 462 | -33 | 2059 |
| 2019-12-24 16:35 | Codeforces Round 610 (Div. 2) | 65 | +90 | 2092 |