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 |
|---|---|---|---|---|
| 2026-04-28 16:50 | Codeforces Round 1095 (Div. 2) | 72 | +72 | 2132 |
| 2026-04-25 17:05 | Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2) | 687 | +0 | 2060 |
| 2026-03-29 16:50 | Codeforces Round 1089 (Div. 2) | 300 | +18 | 2060 |
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) | 298 | +7 | 2042 |
| 2026-02-26 17:05 | Codeforces Round 1083 (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.
LessMore (max 46/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 34/day in 2026)
| 310 |
| +6 |
| 2035 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 403 | -3 | 2029 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 292 | +16 | 2032 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 524 | -5 | 2016 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 678 | -83 | 2021 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 360 | +55 | 2104 |
| 2026-01-07 17:35 | Hello 2026 | 407 | +103 | 2049 |
| 2025-12-29 16:35 | Educational Codeforces Round 186 (Rated for Div. 2) | 1628 | -78 | 1946 |