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) | 58 | +246 | 2173 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 665 | +30 | 1927 |
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) | 183 | +101 | 1897 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 964 | +55 | 1796 |
| 2026-02-23 17:05 | Codeforces Round 1082 (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 21/day in 2026)
| 433 |
| +137 |
| 1741 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 543 | +222 | 1604 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 2) | 716 | +312 | 1382 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 608 | +460 | 1070 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 2) | 1084 | +610 | 610 |