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 |
|---|---|---|---|---|
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 630 | -69 | 2122 |
| 2025-12-27 17:35 | Good Bye 2025 | 206 | +138 | 2191 |
| 2025-12-05 16:35 | Codeforces Round 1068 (Div. 2) | 208 | +31 | 2053 |
| 2025-11-29 16:35 | Codeforces Round 1067 (Div. 2) | 143 | +70 | 2022 |
| 2025-11-28 16:35 | Educational Codeforces Round 185 (Rated for Div. 2) | 442 |
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 39/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 22/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2026)
| +17 |
| 1952 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 860 | +35 | 1935 |
| 2025-10-19 16:35 | Codeforces Round 1060 (Div. 2) | 927 | -22 | 1900 |
| 2025-10-12 17:05 | Codeforces Round 1058 (Div. 1) | 733 | -38 | 1922 |
| 2025-09-21 16:50 | Codeforces Round 1052 (Div. 2) | 485 | +13 | 1960 |
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 2364 | -77 | 1947 |
| 2025-08-24 16:35 | Codeforces Round 1044 (Div. 2) | 185 | +66 | 2024 |
| 2025-08-07 17:35 | Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) | 879 | +37 | 1958 |