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 |
|---|---|---|---|---|
| 2025-05-05 16:50 | Codeforces Round 1023 (Div. 2) | 37 | +104 | 2178 |
| 2025-05-01 16:35 | Codeforces Round 1022 (Div. 2) | 27 | +222 | 2074 |
| 2025-02-02 16:35 | Codeforces Round 1002 (Div. 2) | 1151 | +78 | 1852 |
| 2024-12-24 16:35 | Educational Codeforces Round 173 (Rated for Div. 2) | 381 | +191 | 1774 |
| 2024-12-19 17:35 | Codeforces Global Round 28 |
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 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 10/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 6/day in 2026)
| 973 |
| +300 |
| 1583 |
| 2024-12-15 16:50 | Codeforces Round 993 (Div. 4) | 5 | +584 | 1283 |
| 2024-12-05 16:50 | Codeforces Round 991 (Div. 3) | 85 | +699 | 699 |