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 |
|---|---|---|---|---|
| 2012-07-15 09:30 | VK Cup 2012 Finals | 20 | +23 | 2203 |
| 2012-04-08 17:05 | VK Cup 2012 Round 3 | 52 | +74 | 2180 |
| 2012-03-25 17:05 | VK Cup 2012 Round 2 | 104 | +100 | 2106 |
| 2012-03-11 17:05 | VK Cup 2012 Round 1 | 118 | +219 | 2006 |
| 2010-10-07 17:00 | Codeforces Beta Round 33 (Codeforces format) | 66 | +131 |
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.
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 20/day in 2010)
Count of submissions per UTC day (includes every verdict).
LessMore (max 21/day in 2012)
Count of submissions per UTC day (includes every verdict).
LessMore (max 5/day in 2019)
Count of submissions per UTC day (includes every verdict).
LessMore (max 26/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 8/day in 2026)
| 1787 |
| 2010-09-24 17:00 | Codeforces Beta Round 30 (Codeforces format) | 157 | +86 | 1656 |
| 2010-09-17 17:00 | Codeforces Beta Round 28 (Codeforces format) | 169 | -47 | 1570 |
| 2010-04-11 13:00 | Codeforces Beta Round 9 (Div. 2 Only) | 38 | +1617 | 1617 |