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) | 150 | +118 | 2208 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 190 | +20 | 2090 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 216 | +31 | 2070 |
| 2026-01-17 17:35 | Codeforces Round 1073 (Div. 1) | 619 | -22 | 2039 |
| 2025-12-27 17:35 | Good Bye 2025 | 807 | +32 |
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 8/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 20/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 39/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 24/day in 2026)
| 2061 |
| 2025-12-19 17:05 | Codeforces Global Round 31 (Div. 1 + Div. 2) | 1099 | -14 | 2029 |
| 2025-12-06 10:15 | Codeforces Round 1069 (Div. 1) | 385 | +24 | 2043 |
| 2025-11-29 16:35 | Codeforces Round 1067 (Div. 2) | 902 | -64 | 2019 |
| 2025-11-14 16:35 | Educational Codeforces Round 184 (Rated for Div. 2) | 45 | +150 | 2083 |
| 2025-10-19 16:35 | Codeforces Round 1060 (Div. 2) | 740 | -16 | 1933 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 608 | +90 | 1949 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 2) | 178 | +100 | 1859 |