USCF player statistics

Brown, Samuel Tseng

USCF 16380615CaliforniaUpdated: Nov 2026

US Chess membership expired on August 31, 2026. Published rating history is still shown below.

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Rating format

Regular rating

1,1260 since Oct 2026

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

Nov 20261,126 Regular
Dec 2025: 940Jan 2026: 940Feb 2026: 940Mar 2026: 940Apr 2026: 940May 2026: 940Jun 2026: 940Jul 2026: 940Aug 2026: 940Sep 2026: 1126Oct 2026: 1126Nov 2026: 1126
Dec 2025Nov 2026
12 updates in this window · +186 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -262 Quick vs Regular

    No national baseline for this rating band yet.

  • -436 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

  • -341 Online Regular vs Regular

    No national baseline for this rating band yet.

  • -286 Online Quick vs Regular (provisional)

    No national baseline for this rating band yet.

  • -425 Online Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+186
Aug 2026 to Sep 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+186 from Aug 2026 to Sep 2026
Current run
2 updates
Unchanged since Sep 2026
Typical move
±17
Mean absolute change; spread ±56.1

Published ratings by month

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

Monthly USCF ratings for Brown, Samuel Tseng
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Nov 20261,126no change864no change690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
Oct 20261,126no change864no change690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
Sep 20261,126+186864-32690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
Aug 2026940no change896no change690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
Jul 2026940no change896no change690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
Jun 2026940no change896no change690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
May 2026940no change896no change690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
Apr 2026940no change896no change690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
Mar 2026940no change896no change690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
Feb 2026940no change896no change690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
Jan 2026940no change896no change690 Pno change · 18 games785no change840 Pno change · 23 games701 Pno change · 18 games
Dec 2025940896690 P18 games785840 P23 games701 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.