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 |
|---|---|---|---|---|
| 2021-12-12 17:15 | Codeforces Round 759 (Div. 2, based on Technocup 2022 Elimination Round 3) | 10 | +181 | 2160 |
| 2021-11-26 13:15 | Codeforces Round 757 (Div. 2) | 175 | +64 | 1979 |
| 2021-11-14 08:20 | Codeforces Round 755 (Div. 1, based on Technocup 2022 Elimination Round 2) | 448 | +9 | 1915 |
| 2021-10-17 13:20 | Codeforces Round 749 (Div. 1 + Div. 2, based on Technocup 2022 Elimination Round 1) | 2443 | -117 | 1906 |
| 2021-08-29 17:05 |
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 15/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 1/day in 2022)
| Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) |
| 333 |
| +137 |
| 2023 |
| 2021-07-25 17:20 | Codeforces Global Round 15 | 1653 | +28 | 1886 |
| 2021-07-17 17:35 | Codeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine)) | 1861 | +45 | 1858 |
| 2021-07-14 16:35 | Educational Codeforces Round 111 (Rated for Div. 2) | 146 | +267 | 1813 |
| 2021-07-11 16:35 | Codeforces Round 732 (Div. 2) | 102 | +399 | 1546 |
| 2021-05-20 16:35 | Codeforces Round 721 (Div. 2) | 883 | +415 | 1147 |
| 2021-05-05 16:35 | Codeforces Round 719 (Div. 3) | 46 | +732 | 732 |