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 |
|---|---|---|---|---|
| 2026-02-23 17:05 | Codeforces Round 1082 (Div. 1) | 543 | -140 | 2499 |
| 2026-01-29 17:35 | Codeforces Round 1077 (Div. 1) | 24 | +152 | 2639 |
| 2026-01-07 17:35 | Hello 2026 | 65 | +138 | 2487 |
| 2025-11-23 12:35 | Codeforces Round 1066 (Div. 1 + Div. 2) | 167 | +72 | 2349 |
| 2025-11-16 16:35 | Codeforces Round 1064 (Div. 1) | 641 |
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 22/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 41/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 16/day in 2026)
| -100 |
| 2277 |
| 2025-10-03 17:35 | Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | 235 | +42 | 2377 |
| 2025-09-24 14:50 | Codeforces Round 1053 (Div. 1) | 410 | -37 | 2335 |
| 2025-09-20 17:35 | Codeforces Global Round 29 (Div. 1 + Div. 2) | 589 | -44 | 2372 |
| 2025-08-28 17:35 | Codeforces Round 1046 (Div. 1) | 200 | +12 | 2416 |
| 2025-08-07 17:35 | Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) | 140 | +85 | 2404 |
| 2025-07-31 17:35 | Codeforces Round 1040 (Div. 1) | 451 | -46 | 2319 |
| 2025-07-19 16:50 | Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2) | 608 | -39 | 2365 |