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 |
|---|---|---|---|---|
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 696 | -116 | 2264 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 81 | +111 | 2380 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 271 | +31 | 2269 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 38 | +265 | 2238 |
| 2025-12-05 16:35 | Codeforces Round 1068 (Div. 2) | 290 |
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 17/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 15/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 25/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2026)
| +38 |
| 1973 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 2) | 38 | +165 | 1935 |
| 2025-11-14 16:35 | Educational Codeforces Round 184 (Rated for Div. 2) | 389 | +115 | 1770 |
| 2025-11-10 17:05 | Codeforces Round 1063 (Div. 2) | 65 | +321 | 1655 |
| 2025-11-06 17:35 | Codeforces Global Round 30 (Div. 1 + Div. 2) | 1226 | +226 | 1334 |
| 2023-01-05 16:35 | Codeforces Round 842 (Div. 2) | 7464 | +65 | 1108 |
| 2023-01-03 17:05 | Hello 2023 | 6900 | +162 | 1043 |
| 2022-12-16 16:35 | Educational Codeforces Round 140 (Rated for Div. 2) | 11044 | +79 | 881 |