USCF player statistics

Sourisak, Max

USCF 16912345North CarolinaUpdated: Nov 2026

US Chess membership expired on December 31, 2025. Published rating history is still shown below.

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Rating format

Regular rating

7560 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 2026756 Regular
Dec 2025: 755Jan 2026: 755Feb 2026: 755Mar 2026: 755Apr 2026: 755May 2026: 755Jun 2026: 755Jul 2026: 755Aug 2026: 756Sep 2026: 756Oct 2026: 756Nov 2026: 756
Dec 2025Nov 2026
12 updates in this window · +1 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -2 Quick vs Regular

    No national baseline for this rating band yet.

  • 0 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Jul 2026 to Aug 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+1 from Jul 2026 to Aug 2026
Current run
3 updates
Unchanged since Aug 2026
Typical move
±0
Mean absolute change; spread ±0.3

Published ratings by month

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

Monthly USCF ratings for Sourisak, Max
MonthRegularQuickBlitz
Nov 2026756no change754no change756 Pno change · 18 games
Oct 2026756no change754no change756 Pno change · 18 games
Sep 2026756no change754no change756 Pno change · 18 games
Aug 2026756+1754no change756 Pno change · 18 games
Jul 2026755no change754no change756 Pno change · 18 games
Jun 2026755no change754no change756 Pno change · 18 games
May 2026755no change754no change756 Pno change · 18 games
Apr 2026755no change754no change756 Pno change · 18 games
Mar 2026755no change754no change756 Pno change · 18 games
Feb 2026755no change754no change756 Pno change · 18 games
Jan 2026755no change754no change756 Pno change · 18 games
Dec 2025755754756 P18 games
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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.