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 |
|---|---|---|---|---|
| 2026-04-25 17:05 | Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2) | 7979 | -320 | 2119 |
| 2026-04-13 16:35 | Codeforces Round 1093 (Div. 1) | 33 | +187 | 2439 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 14 | +194 | 2252 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 155 | +133 | 2058 |
| 2026-02-11 17:35 | Codeforces Round 1079 (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.
LessMore (max 15/day in 2026)
| 22 |
| +299 |
| 1925 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 16 | +514 | 1626 |
| 2026-01-25 16:50 | Codeforces Round 1076 (Div. 3) | 246 | +464 | 1112 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 687 | +648 | 648 |