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 |
|---|---|---|---|---|
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 904 | -78 | 2148 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 5 | +232 | 2226 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 2) | 16 | +199 | 1994 |
| 2025-05-24 16:35 | Codeforces Round 1026 (Div. 2) | 4222 | -108 | 1795 |
| 2025-05-01 16:35 | Codeforces Round 1022 (Div. 2) | 443 |
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 13/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 11/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2026)
| +35 |
| 1903 |
| 2025-01-12 16:35 | Codeforces Round 996 (Div. 2) | 1228 | -11 | 1868 |
| 2024-12-20 16:35 | Codeforces Round 994 (Div. 2) | 154 | +144 | 1879 |
| 2024-11-30 17:35 | Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2) | 1213 | +119 | 1735 |
| 2024-10-28 16:35 | Educational Codeforces Round 171 (Rated for Div. 2) | 1007 | +172 | 1616 |
| 2024-10-24 16:50 | Codeforces Round 981 (Div. 3) | 58 | +392 | 1444 |
| 2024-09-27 16:05 | Codeforces Round 975 (Div. 2) | 4849 | +238 | 1052 |
| 2024-09-01 16:50 | Codeforces Round 970 (Div. 3) | 1281 | +464 | 814 |