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) | 7 | +194 | 2220 |
| 2026-04-21 16:35 | Educational Codeforces Round 189 (Rated for Div. 2) | 244 | +26 | 2026 |
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) | 1322 | -89 | 2000 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 283 | +80 | 2089 |
| 2026-01-23 16:35 | Codeforces Round 1075 (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 13/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2026)
| 1362 |
| -80 |
| 2009 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 1521 | -72 | 2089 |
| 2025-11-28 16:35 | Educational Codeforces Round 185 (Rated for Div. 2) | 24 | +143 | 2161 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 360 | +107 | 2018 |
| 2025-10-06 16:35 | Educational Codeforces Round 183 (Rated for Div. 2) | 117 | +199 | 1911 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 1364 | +153 | 1712 |
| 2025-09-25 16:50 | Codeforces Round 1054 (Div. 3) | 85 | +301 | 1559 |
| 2025-07-27 16:35 | Codeforces Round 1039 (Div. 2) | 3309 | +235 | 1258 |