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 |
|---|---|---|---|---|
| 2023-09-30 17:35 | Codeforces Round 901 (Div. 1) | 39 | +222 | 2388 |
| 2023-09-10 16:35 | Codeforces Round 896 (Div. 1) | 314 | +57 | 2166 |
| 2022-09-02 16:35 | Codeforces Round 818 (Div. 2) | 16 | +181 | 2109 |
| 2022-08-04 16:35 | Educational Codeforces Round 133 (Rated for Div. 2) | 13 | +318 | 1928 |
| 2022-06-25 16:50 | Codeforces Global Round 21 | 3716 |
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 8/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 18/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2023)
| -54 |
| 1610 |
| 2022-05-19 16:35 | Codeforces Round 792 (Div. 1 + Div. 2) | 2907 | -40 | 1664 |
| 2022-04-23 17:05 | Codeforces Global Round 20 | 2784 | -73 | 1704 |
| 2022-04-22 16:35 | Educational Codeforces Round 127 (Rated for Div. 2) | 1098 | -19 | 1777 |
| 2022-04-19 16:35 | Codeforces Round 783 (Div. 2) | 913 | -32 | 1796 |
| 2022-04-09 16:35 | Educational Codeforces Round 126 (Rated for Div. 2) | 193 | +117 | 1828 |
| 2022-03-06 12:10 | Codeforces Round 775 (Div. 2, based on Moscow Open Olympiad in Informatics) | 1200 | -28 | 1711 |
| 2022-03-04 17:35 | Codeforces Round 774 (Div. 2) | 799 | +18 | 1739 |