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 |
|---|---|---|---|---|
| 2021-08-29 17:05 | Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) | 416 | +63 | 2139 |
| 2021-08-24 17:05 | Codeforces Round 740 (Div. 1, based on VK Cup 2021 - Final (Engine)) | 649 | -40 | 2076 |
| 2021-08-15 16:50 | Codeforces Round 738 (Div. 2) | 200 | +34 | 2116 |
| 2021-08-09 16:35 | Codeforces Round 737 (Div. 2) | 208 | +37 | 2082 |
| 2021-08-01 17:00 | Codeforces Round 736 (Div. 1) |
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 12/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 2/day in 2022)
| 886 |
| -71 |
| 2045 |
| 2020-12-20 17:05 | Codeforces Round 692 (Div. 1, based on Technocup 2021 Elimination Round 3) | 564 | -52 | 2116 |
| 2020-12-17 16:35 | Educational Codeforces Round 100 (Rated for Div. 2) | 58 | +148 | 2168 |
| 2020-10-04 18:05 | Codeforces Round 675 (Div. 2) | 107 | +175 | 2020 |
| 2020-09-30 17:20 | Grakn Forces 2020 | 684 | +208 | 1845 |
| 2020-09-27 17:05 | Codeforces Round 673 (Div. 2) | 18 | +451 | 1637 |
| 2020-09-24 16:35 | Codeforces Round 672 (Div. 2) | 271 | +524 | 1186 |
| 2020-09-19 16:35 | Codeforces Round 671 (Div. 2) | 669 | +662 | 662 |