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 |
|---|---|---|---|---|
| 2023-09-25 16:35 | Codeforces Round 899 (Div. 2) | 160 | +36 | 2135 |
| 2023-09-11 16:35 | Codeforces Round 897 (Div. 2) | 104 | +76 | 2099 |
| 2023-07-16 16:35 | Codeforces Round 885 (Div. 2) | 56 | +146 | 2023 |
| 2023-07-06 16:50 | Codeforces Round 882 (Div. 2) | 322 | +70 | 1877 |
| 2023-06-29 16:35 | Educational Codeforces Round 151 (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 12/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2023)
| 672 |
| +35 |
| 1807 |
| 2023-06-18 10:05 | Codeforces Round 879 (Div. 2) | 6904 | -192 | 1772 |
| 2023-04-02 16:35 | Codeforces Round 862 (Div. 2) | 282 | +31 | 1964 |
| 2022-10-20 16:35 | Educational Codeforces Round 138 (Rated for Div. 2) | 678 | -24 | 1933 |
| 2022-08-06 16:35 | Codeforces Round 812 (Div. 2) | 819 | -31 | 1957 |
| 2022-07-15 15:50 | Codeforces Round 807 (Div. 2) | 198 | +107 | 1988 |
| 2022-07-08 16:35 | Educational Codeforces Round 131 (Rated for Div. 2) | 196 | +178 | 1881 |
| 2022-02-23 12:10 | Codeforces Round 773 (Div. 2) | 502 | +147 | 1703 |