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 |
|---|---|---|---|---|
| 2021-07-14 16:35 | Educational Codeforces Round 111 (Rated for Div. 2) | 155 | +48 | 2121 |
| 2021-07-07 16:50 | Codeforces Round 730 (Div. 2) | 344 | -2 | 2073 |
| 2021-06-25 17:50 | Codeforces Round 728 (Div. 1) | 431 | -7 | 2075 |
| 2021-06-18 16:35 | Codeforces Round 726 (Div. 2) | 126 | +79 | 2082 |
| 2021-06-06 16:35 | Codeforces Round 724 (Div. 2) | 455 |
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.
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 16/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2026)
| -2 |
| 2003 |
| 2021-06-04 16:35 | Educational Codeforces Round 110 (Rated for Div. 2) | 110 | +108 | 2005 |
| 2021-05-30 16:50 | Deltix Round, Spring 2021 (open for everyone, rated, Div. 1 + Div. 2) | 3285 | -126 | 1897 |
| 2021-05-28 16:35 | Codeforces Round 723 (Div. 2) | 308 | +28 | 2023 |
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 2) | 7 | +281 | 1995 |
| 2020-02-02 16:35 | Codeforces Round 616 (Div. 2) | 1096 | +11 | 1714 |
| 2020-01-29 16:35 | Educational Codeforces Round 81 (Rated for Div. 2) | 581 | +98 | 1703 |
| 2020-01-22 16:45 | Codeforces Round 615 (Div. 3) | 339 | +1605 | 1605 |