USCF player statistics

Cummings, William Leigh

USCF 30893112New YorkLatest monthly rating update: Sep 2026
Official US Chess record

Regular rating

9880 since Aug 2026

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

Sep 2026988 Regular
Dec 2025: 917Jan 2026: 917Feb 2026: 932Mar 2026: 932Apr 2026: 988May 2026: 988Jun 2026: 988Jul 2026: 988Aug 2026: 988Sep 2026: 988
Dec 2025Sep 2026
10 updates in this window · +71 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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
+56
Mar 2026 to Apr 2026
Biggest drop
No drop between published updates yet
Longest rise
1 update
+56 from Mar 2026 to Apr 2026
Current run
5 updates
Unchanged since Apr 2026
Typical move
±8
Mean absolute change; spread ±18.7

Regular rating in context

Sep 2026 update

United States

#35,367of 83,635 rated members · higher than 57.6%

48,230 lower · 39 same rating · 35,366 higher · ties share a rank

New York

#3,858of 9,415 rated members · higher than 58.9%

5,553 lower · 5 same rating · 3,857 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 8,093 within 100 points of 988 (this player included)

Player · 988
01,4502,900

950999: 2,074 members (2.4%) · highlighted band is the player’s · dashed line is the target

58.2% below 1,000 (48,741 of 83,635; 57.6% below 988)

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, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.

United States statistics New York 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 Cummings, William Leigh
MonthRegular
Sep 2026988no change
Aug 2026988no change
Jul 2026988no change
Jun 2026988no change
May 2026988no change
Apr 2026988+56
Mar 2026932no change
Feb 2026932+15
Jan 2026917no change
Dec 2025917

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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.