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 |
|---|---|---|---|---|
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) | 47 | +96 | 2152 |
| 2026-03-14 16:35 | Codeforces Round 1086 (Div. 2) | 27 | +193 | 2056 |
| 2025-05-17 16:50 | Codeforces Round 1025 (Div. 2) | 3639 | -126 | 1863 |
| 2025-03-10 17:15 | Codeforces Round 1008 (Div. 2) | 118 | +80 | 1989 |
| 2025-02-28 16:50 | Codeforces Round 1007 (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 5/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2026)
| 22 |
| +322 |
| 1909 |
| 2025-02-27 16:35 | Educational Codeforces Round 175 (Rated for Div. 2) | 531 | +230 | 1587 |
| 2025-02-25 16:50 | Codeforces Round 1006 (Div. 3) | 121 | +394 | 1357 |
| 2025-02-18 16:35 | Educational Codeforces Round 174 (Rated for Div. 2) | 3690 | +328 | 963 |
| 2025-02-09 16:50 | Codeforces Round 1003 (Div. 4) | 22112 | +231 | 635 |
| 2024-11-17 16:50 | Codeforces Round 988 (Div. 3) | 10241 | +404 | 404 |