USCF player statistics

Margolese, Aaron

USCF 16771812CaliforniaUpdated: Nov 2026

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

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Rating format

Regular rating

1,161-56 since Oct 2026

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

Nov 20261,161 Regular
Dec 2025: 1050Jan 2026: 1050Feb 2026: 1050Mar 2026: 1050Apr 2026: 1198May 2026: 1198Jun 2026: 1198Jul 2026: 1198Aug 2026: 1198Sep 2026: 1198Oct 2026: 1217Nov 2026: 1161
Dec 2025Nov 2026
12 updates in this window · +111 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -29 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+148
Mar 2026 to Apr 2026
Biggest drop
-56
Oct 2026 to Nov 2026
Longest rise
1 update
+148 from Mar 2026 to Apr 2026
Updates that moved
3 of 11
Latest -56, Oct 2026 to Nov 2026
Typical move
±20
Mean absolute change; spread ±49.3

Published ratings by month

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

Monthly USCF ratings for Margolese, Aaron
MonthRegularQuick
Nov 20261,161-561,132-12
Oct 20261,217+191,144no change
Sep 20261,198no change1,144no change
Aug 20261,198no change1,144no change
Jul 20261,198no change1,144no change
Jun 20261,198no change1,144no change
May 20261,198no change1,144no change
Apr 20261,198+1481,144+163
Mar 20261,050no change981no change
Feb 20261,050no change981no change
Jan 20261,050no change981no change
Dec 20251,050981
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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.