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 |
|---|---|---|---|---|
| 2019-07-05 17:05 | Codeforces Round 572 (Div. 1) | 18 | +181 | 2454 |
| 2019-06-05 16:35 | Educational Codeforces Round 66 (Rated for Div. 2) | 3 | +215 | 2273 |
| 2019-04-29 16:35 | Codeforces Round 556 (Div. 1) | 672 | -108 | 2058 |
| 2019-03-08 11:35 | Codeforces Round 545 (Div. 1) | 272 | -41 | 2166 |
| 2019-01-11 16:35 | Educational Codeforces Round 58 (Rated for Div. 2) |
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 2018)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2020)
| 4 |
| +204 |
| 2207 |
| 2018-12-30 17:15 | Good Bye 2018 | 2370 | -107 | 2003 |
| 2018-12-16 17:05 | Avito Cool Challenge 2018 | 469 | -38 | 2110 |
| 2018-11-14 17:35 | Codeforces Round 520 (Div. 2) | 5 | +252 | 2148 |
| 2018-11-12 16:35 | Educational Codeforces Round 54 (Rated for Div. 2) | 57 | +152 | 1896 |
| 2018-10-21 10:10 | Codeforces Round 517 (Div. 2, based on Technocup 2019 Elimination Round 2) | 263 | +48 | 1744 |
| 2018-08-11 15:35 | Codeforces Round 503 (by SIS, Div. 2) | 302 | +90 | 1696 |
| 2018-05-13 11:35 | Codeforces Round 481 (Div. 3) | 126 | +112 | 1606 |