USCF player statistics

Boss, Owen

USCF 16090782MissouriUpdated: Nov 2026

US Chess membership expired on April 30, 2026. Published rating history is still shown below.

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Rating format

Regular rating

1,0930 since Oct 2026

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

Nov 20261,093 Regular
Dec 2025: 855Jan 2026: 855Feb 2026: 943Mar 2026: 943Apr 2026: 1093May 2026: 1093Jun 2026: 1093Jul 2026: 1093Aug 2026: 1093Sep 2026: 1093Oct 2026: 1093Nov 2026: 1093
Dec 2025Nov 2026
12 updates in this window · +238 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -4 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+150
Mar 2026 to Apr 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+150 from Mar 2026 to Apr 2026
Current run
7 updates
Unchanged since Apr 2026
Typical move
±22
Mean absolute change; spread ±50.1

Published ratings by month

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

Monthly USCF ratings for Boss, Owen
MonthRegularQuick
Nov 20261,093no change1,089no change
Oct 20261,093no change1,089no change
Sep 20261,093no change1,089no change
Aug 20261,093no change1,089no change
Jul 20261,093no change1,089no change
Jun 20261,093no change1,089no change
May 20261,093no change1,089no change
Apr 20261,093+1501,089+151
Mar 2026943no change938no change
Feb 2026943+88938+97
Jan 2026855no change841no change
Dec 2025855841
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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.