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 |
|---|---|---|---|---|
| 2025-10-06 16:35 | Educational Codeforces Round 183 (Rated for Div. 2) | 44 | +105 | 2176 |
| 2025-09-09 16:35 | Codeforces Round 1049 (Div. 2) | 216 | +42 | 2071 |
| 2025-05-01 16:35 | Codeforces Round 1022 (Div. 2) | 231 | +38 | 2029 |
| 2025-04-26 11:35 | Codeforces Round 1021 (Div. 1) | 334 | +61 | 1991 |
| 2025-04-21 16:35 | Codeforces Round 1019 (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 82/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 21/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 12/day in 2026)
| 339 |
| +45 |
| 1930 |
| 2025-04-05 17:35 | Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2) | 1708 | -29 | 1885 |
| 2025-01-26 17:05 | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) | 802 | +88 | 1914 |
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) | 2415 | -58 | 1826 |
| 2024-11-15 14:35 | Codeforces Round 987 (Div. 2) | 955 | -18 | 1884 |
| 2024-11-09 17:35 | Refact.ai Match 1 (Codeforces Round 985) | 541 | +117 | 1902 |
| 2024-11-01 16:35 | Codeforces Round 983 (Div. 2) | 429 | +98 | 1785 |
| 2024-10-19 16:20 | Codeforces Round 979 (Div. 2) | 8795 | -161 | 1687 |