USCF player statistics

Rack, Stephen P

USCF 15156734CaliforniaUpdated: 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

1,0380 since Oct 2026

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

Nov 20261,038 Regular
Dec 2025: 1142Jan 2026: 1142Feb 2026: 1142Mar 2026: 1142Apr 2026: 1142May 2026: 1142Jun 2026: 1061Jul 2026: 1038Aug 2026: 1038Sep 2026: 1038Oct 2026: 1038Nov 2026: 1038
Dec 2025Nov 2026
12 updates in this window · -104 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
-81
May 2026 to Jun 2026
Longest rise
—
No consecutive gains yet
Current run
4 updates
Unchanged since Jul 2026
Typical move
±9
Mean absolute change; spread ±24.7

Published ratings by month

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

Monthly USCF ratings for Rack, Stephen P
MonthRegular
Nov 20261,038no change
Oct 20261,038no change
Sep 20261,038no change
Aug 20261,038no change
Jul 20261,038-23
Jun 20261,061-81
May 20261,142no change
Apr 20261,142no change
Mar 20261,142no change
Feb 20261,142no change
Jan 20261,142no change
Dec 20251,142
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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.