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 |
|---|---|---|---|---|
| 2026-03-29 16:50 | Codeforces Round 1089 (Div. 2) | 25 | +128 | 2225 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 882 | -20 | 2097 |
| 2026-03-21 16:35 | Codeforces Round 1087 (Div. 2) | 121 | +52 | 2117 |
| 2026-03-16 16:50 | Educational Codeforces Round 188 (Rated for Div. 2) | 199 | +27 | 2065 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + 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 8/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 13/day in 2026)
| 788 |
| -26 |
| 2038 |
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) | 94 | +84 | 2064 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 144 | +94 | 1980 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 2) | 154 | +77 | 1886 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 370 | +81 | 1809 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 2) | 858 | +28 | 1728 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 622 | +75 | 1700 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 2) | 3243 | -39 | 1625 |