USCF player statistics

Ruskin, Dan

USCF 31553922CaliforniaLatest monthly rating update: Sep 2026
Official US Chess record

Regular rating

1,314

Provisional rating · Sep 2026 · 10 published updates since Dec 2025

Sep 20261,314 provisional
Dec 2025: 1315 provisionalJan 2026: 1315 provisionalFeb 2026: 1315 provisionalMar 2026: 1315 provisionalApr 2026: 1315 provisionalMay 2026: 1315 provisionalJun 2026: 1315 provisionalJul 2026: 1315 provisionalAug 2026: 1315 provisionalSep 2026: 1314 provisional
Dec 2025Sep 2026
10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
No gain between published updates yet
Biggest drop
-1
Aug 2026 to Sep 2026
Longest rise
No consecutive gains yet
Updates that moved
1 of 9
Latest -1, Aug 2026 to Sep 2026
Typical move
±0
Mean absolute change; spread ±0.3

Regular rating in context

Sep 2026 update

United States

71.8%of the comparison population has a lower rating.

60,119 lower · 33 same rating · 23,483 higher

California

69.1%of the comparison population has a lower rating.

6,260 lower · 3 same rating · 2,788 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 6,978 within 100 points of 1,314

Player · 1,314
01,4502,900

1,3001,349: 1,775 members (2.1%) · highlighted band is the player’s · dashed line is the target

73.2% below 1,350 (61,297 of 83,635; 71.8% below 1,314)

How these comparisons are calculated

Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

United States statistics California statistics

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Ruskin, Dan
MonthRegular
Sep 20261,314 P-1 · 22 games
Aug 20261,315 Pno change · 22 games
Jul 20261,315 Pno change · 22 games
Jun 20261,315 Pno change · 22 games
May 20261,315 Pno change · 22 games
Apr 20261,315 Pno change · 22 games
Mar 20261,315 Pno change · 22 games
Feb 20261,315 Pno change · 22 games
Jan 20261,315 Pno change · 22 games
Dec 20251,315 P22 games

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in CA appear first.

About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.