USCF player statistics

Du, Maxwell

USCF 32565080CaliforniaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

481-3 since Aug 2026

Published rating · Sep 2026 · 8 published updates since Feb 2026

Sep 2026481 Regular
Feb 2026: 139 provisionalMar 2026: 139 provisionalApr 2026: 277 provisionalMay 2026: 277 provisionalJun 2026: 229 provisionalJul 2026: 484Aug 2026: 484Sep 2026: 481
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10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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.

Other formats against Regular

  • +2 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+255
Jun 2026 to Jul 2026
Biggest drop
-48
May 2026 to Jun 2026
Longest rise
1 update
+255 from Jun 2026 to Jul 2026
Updates that moved
4 of 7
Latest -3, Aug 2026 to Sep 2026
Typical move
±63
Mean absolute change; spread ±107.8

Regular rating in context

Sep 2026 update

United States

#59,840of 83,635 rated members · higher than 28.3%

23,731 lower · 65 same rating · 59,839 higher · ties share a rank

California

#6,751of 9,051 rated members · higher than 25.3%

2,294 lower · 7 same rating · 6,750 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,967 within 100 points of 481 (this player included)

Player · 481
01,4502,900

450499: 2,720 members (3.2%) · highlighted band is the player’s · dashed line is the target

29.6% below 500 (24,763 of 83,635; 28.3% below 481)

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 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 Du, Maxwell
MonthRegularQuick
Sep 2026481-3483-4
Aug 2026484no change487no change
Jul 2026484+255487+251
Jun 2026229 P-48 · 19 games236 P-51 · 19 games
May 2026277 Pno change · 15 games287 Pno change · 15 games
Apr 2026277 P+138 · 15 games287 P+117 · 15 games
Mar 2026139 Pno change · 5 games170 Pno change · 5 games
Feb 2026139 P5 games170 P5 games
Jan 2026
Dec 2025

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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.