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 |
|---|---|---|---|---|
| 2021-01-28 16:50 | Codeforces Round 698 (Div. 1) | 542 | -43 | 2120 |
| 2021-01-08 16:35 | Codeforces Round 695 (Div. 2) | 97 | +69 | 2163 |
| 2021-01-05 16:35 | Codeforces Round 694 (Div. 1) | 757 | -64 | 2094 |
| 2020-12-30 17:35 | Good Bye 2020 | 681 | +26 | 2158 |
| 2020-12-06 17:35 | Codeforces Global Round 12 | 713 | -3 |
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.
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 18/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 22/day in 2020)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 3/day in 2026)
| 2132 |
| 2020-11-29 09:05 | Codeforces Round 687 (Div. 1, based on Technocup 2021 Elimination Round 2) | 499 | -28 | 2135 |
| 2020-11-19 16:35 | Educational Codeforces Round 98 (Rated for Div. 2) | 32 | +128 | 2163 |
| 2020-11-17 16:50 | Codeforces Round 684 (Div. 1) | 871 | -94 | 2035 |
| 2020-11-02 16:35 | Codeforces Round 681 (Div. 1, based on VK Cup 2019-2020 - Final) | 463 | -7 | 2129 |
| 2020-10-17 15:35 | Codeforces Raif Round 1 (Div. 1 + Div. 2) | 219 | +138 | 2136 |
| 2020-10-11 11:05 | Educational Codeforces Round 96 (Rated for Div. 2) | 798 | -57 | 1998 |
| 2020-10-10 17:50 | Codeforces Global Round 11 | 716 | +36 | 2055 |