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 |
|---|---|---|---|---|
| 2020-06-18 17:15 | Codeforces Global Round 8 | 2244 | -103 | 2140 |
| 2020-06-04 17:05 | Codeforces Round 647 (Div. 1) - Thanks, Algo Muse! | 190 | +83 | 2243 |
| 2020-05-12 15:05 | Codeforces Round 641 (Div. 1) | 406 | +39 | 2160 |
| 2020-04-08 16:35 | Codeforces Round 632 (Div. 2) | 44 | +157 | 2121 |
| 2020-02-09 16:05 | Codeforces Round 618 (Div. 1) | 881 |
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 31/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2020)
| -68 |
| 1964 |
| 2020-01-14 16:35 | Educational Codeforces Round 80 (Rated for Div. 2) | 105 | +79 | 2032 |
| 2019-08-22 16:35 | Educational Codeforces Round 71 (Rated for Div. 2) | 21 | +241 | 1953 |
| 2019-08-13 16:55 | Codeforces Round 579 (Div. 3) | 29 | +1712 | 1712 |