USCF player statistics

Han, William

USCF 15894991MarylandUpdated: Nov 2026

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

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Rating format

Regular rating

1,2880 since Oct 2026

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

Nov 20261,288 Regular
Dec 2025: 1289Jan 2026: 1289Feb 2026: 1289Mar 2026: 1289Apr 2026: 1289May 2026: 1289Jun 2026: 1289Jul 2026: 1289Aug 2026: 1288Sep 2026: 1288Oct 2026: 1288Nov 2026: 1288
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12 updates in this window · -1 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -378 Quick vs Regular

    No national baseline for this rating band yet.

  • -242 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
-1
Jul 2026 to Aug 2026
Longest rise
—
No consecutive gains yet
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 Han, William
MonthRegularQuickBlitz
Nov 20261,288no change910no change1,046 Pno change · 23 games
Oct 20261,288no change910no change1,046 Pno change · 23 games
Sep 20261,288no change910-11,046 Pno change · 23 games
Aug 20261,288-1911no change1,046 Pno change · 23 games
Jul 20261,289no change911no change1,046 Pno change · 23 games
Jun 20261,289no change911no change1,046 Pno change · 23 games
May 20261,289no change911no change1,046 Pno change · 23 games
Apr 20261,289no change911no change1,046 Pno change · 23 games
Mar 20261,289no change911no change1,046 Pno change · 23 games
Feb 20261,289no change911no change1,046 Pno change · 23 games
Jan 20261,289no change911no change1,046 Pno change · 23 games
Dec 20251,2899111,046 P23 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.