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 |
|---|---|---|---|---|
| 2024-12-28 17:35 | Good Bye 2024: 2025 is NEAR | 267 | +53 | 2373 |
| 2024-12-19 17:35 | Codeforces Global Round 28 | 90 | +168 | 2320 |
| 2024-11-30 17:35 | Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2) | 1802 | -119 | 2152 |
| 2024-11-23 17:35 | CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) | 208 | +102 | 2271 |
| 2024-11-09 17:35 | Refact.ai Match 1 (Codeforces Round 985) |
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 42/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 2/day in 2026)
| 262 |
| +100 |
| 2169 |
| 2024-10-27 17:35 | Codeforces Global Round 27 | 2488 | -88 | 2069 |
| 2024-06-16 11:05 | Codeforces Round 953 (Div. 2) | 131 | +144 | 2157 |
| 2024-06-06 16:35 | Codeforces Round 951 (Div. 2) | 37 | +267 | 2013 |
| 2024-05-30 16:35 | Educational Codeforces Round 166 (Rated for Div. 2) | 76 | +378 | 1746 |
| 2024-05-26 16:35 | Codeforces Round 948 (Div. 2) | 55 | +546 | 1368 |
| 2024-04-29 16:35 | Educational Codeforces Round 165 (Rated for Div. 2) | 44 | +822 | 822 |