USCF player statistics

Moraja, William

USCF 31917981ColoradoLatest monthly rating update: Sep 2026
Official US Chess record

Regular rating

965

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

Sep 2026965 provisional
Dec 2025: 964 provisionalJan 2026: 964 provisionalFeb 2026: 964 provisionalMar 2026: 964 provisionalApr 2026: 964 provisionalMay 2026: 964 provisionalJun 2026: 964 provisionalJul 2026: 964 provisionalAug 2026: 964 provisionalSep 2026: 965 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10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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
+1
Aug 2026 to Sep 2026
Biggest drop
No drop between published updates yet
Longest rise
1 update
+1 from Aug 2026 to Sep 2026
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

56.5%of the comparison population has a lower rating.

47,301 lower · 45 same rating · 36,289 higher

Colorado

38.5%of the comparison population has a lower rating.

396 lower · 1 same rating · 630 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 8,258 within 100 points of 965

Player · 965
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; 56.5% below 965)

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 Colorado 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 Moraja, William
MonthRegular
Sep 2026965 P+1 · 7 games
Aug 2026964 Pno change · 7 games
Jul 2026964 Pno change · 7 games
Jun 2026964 Pno change · 7 games
May 2026964 Pno change · 7 games
Apr 2026964 Pno change · 7 games
Mar 2026964 Pno change · 7 games
Feb 2026964 Pno change · 7 games
Jan 2026964 Pno change · 7 games
Dec 2025964 P7 games

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