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 |
|---|---|---|---|---|
| 2026-03-14 16:35 | Codeforces Round 1086 (Div. 2) | 64 | +107 | 2131 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 679 | -6 | 2024 |
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) | 642 | -48 | 2030 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 214 | +26 | 2078 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) |
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.
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 4/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 27/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 22/day in 2026)
| 489 |
| -3 |
| 2052 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 481 | -26 | 2055 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 109 | +75 | 2081 |
| 2026-01-07 17:35 | Hello 2026 | 1989 | -67 | 2006 |
| 2025-12-29 16:35 | Educational Codeforces Round 186 (Rated for Div. 2) | 44 | +146 | 2073 |
| 2025-12-27 17:35 | Good Bye 2025 | 1028 | +50 | 1927 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 990 | +36 | 1877 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 2) | 1002 | -26 | 1841 |