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 |
|---|---|---|---|---|
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) | 81 | +37 | 2214 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 6 | +239 | 2177 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 715 | -58 | 1938 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 85 | +340 | 1996 |
| 2026-01-23 16:35 | Codeforces Round 1075 (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 4/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 31/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 38/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 17/day in 2026)
| 15957 |
| -210 |
| 1656 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 2) | 26 | +229 | 1866 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 1859 | +53 | 1637 |
| 2025-12-05 16:35 | Codeforces Round 1068 (Div. 2) | 9966 | -154 | 1584 |
| 2024-05-31 12:05 | Codeforces Round 949 (Div. 2) | 1371 | -16 | 1738 |
| 2024-05-30 16:35 | Educational Codeforces Round 166 (Rated for Div. 2) | 990 | +36 | 1754 |
| 2024-05-25 17:35 | Codeforces Round 947 (Div. 1 + Div. 2) | 1279 | +54 | 1718 |
| 2024-05-17 16:35 | Codeforces Round 945 (Div. 2) | 1055 | +53 | 1664 |