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) | 48 | +121 | 2139 |
| 2025-02-28 16:50 | Codeforces Round 1007 (Div. 2) | 281 | +39 | 2018 |
| 2025-02-16 16:35 | Codeforces Round 1005 (Div. 2) | 1341 | -66 | 1979 |
| 2025-01-26 17:05 | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) | 367 | +139 | 2045 |
| 2025-01-22 14:05 | Codeforces Round 1000 (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.
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 19/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2026)
| 4338 |
| -135 |
| 1906 |
| 2025-01-12 16:35 | Codeforces Round 996 (Div. 2) | 264 | +50 | 2041 |
| 2025-01-04 17:05 | Hello 2025 | 1779 | -41 | 1991 |
| 2024-12-24 16:35 | Educational Codeforces Round 173 (Rated for Div. 2) | 245 | +33 | 2032 |
| 2024-12-20 16:35 | Codeforces Round 994 (Div. 2) | 202 | +72 | 1999 |
| 2024-12-19 17:35 | Codeforces Global Round 28 | 3476 | -132 | 1927 |
| 2024-11-15 14:35 | Codeforces Round 987 (Div. 2) | 588 | -35 | 2059 |
| 2024-11-10 17:35 | Codeforces Round 986 (Div. 2) | 117 | +60 | 2094 |