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 |
|---|---|---|---|---|
| 2026-04-28 16:50 | Codeforces Round 1095 (Div. 2) | 75 | +70 | 2131 |
| 2026-04-25 17:05 | Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2) | 968 | -41 | 2061 |
| 2026-03-28 17:15 | Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) | 963 | -31 | 2102 |
| 2026-03-08 17:35 | Codeforces Round 1085 (Div. 1 + Div. 2) | 281 | +58 | 2133 |
| 2026-02-26 17:05 | Codeforces Round 1083 (Div. 2) |
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 39/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 74/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 37/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 131/day in 2026)
| 646 |
| -63 |
| 2075 |
| 2026-02-25 16:35 | Educational Codeforces Round 187 (Rated for Div. 2) | 123 | +43 | 2138 |
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 698 | -82 | 2095 |
| 2026-02-21 16:35 | Codeforces Round 1081 (Div. 2) | 39 | +101 | 2177 |
| 2026-02-11 17:35 | Codeforces Round 1079 (Div. 1) | 631 | -58 | 2076 |
| 2026-02-08 11:05 | Codeforces Round 1078 (Div. 2) | 41 | +108 | 2134 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 606 | -59 | 2026 |
| 2026-01-23 16:35 | Codeforces Round 1075 (Div. 2) | 147 | +52 | 2085 |