USCF player statistics

Auerbacher, William Lyon

USCF 16945167PennsylvaniaUpdated: Nov 2026

US Chess membership expired on February 28, 2026. Published rating history is still shown below.

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Rating format

Regular rating

1,5580 since Oct 2026

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

Nov 20261,558 Regular
Dec 2025: 1563Jan 2026: 1563Feb 2026: 1563Mar 2026: 1558Apr 2026: 1558May 2026: 1558Jun 2026: 1558Jul 2026: 1558Aug 2026: 1558Sep 2026: 1558Oct 2026: 1558Nov 2026: 1558
Dec 2025Nov 2026
12 updates in this window · -5 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -198 Blitz vs Regular

    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
-5
Feb 2026 to Mar 2026
Longest rise
—
No consecutive gains yet
Current run
8 updates
Unchanged since Mar 2026
Typical move
±0
Mean absolute change; spread ±1.5

Published ratings by month

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

Monthly USCF ratings for Auerbacher, William Lyon
MonthRegularBlitz
Nov 20261,558no change1,360no change
Oct 20261,558no change1,360no change
Sep 20261,558no change1,360no change
Aug 20261,558no change1,360no change
Jul 20261,558no change1,360no change
Jun 20261,558no change1,360no change
May 20261,558no change1,360no change
Apr 20261,558no change1,360no change
Mar 20261,558-51,360no change
Feb 20261,563no change1,360no change
Jan 20261,563no change1,360no change
Dec 20251,5631,360
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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.