USCF player statistics

Marsboom, Alicia

USCF 31311960PennsylvaniaUpdated: Oct 2026

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

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Rating format

Regular rating

1,492-25 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,492 Regular
Dec 2025: 1220Jan 2026: 1301Feb 2026: 1300Mar 2026: 1301Apr 2026: 1287May 2026: 1287Jun 2026: 1503Jul 2026: 1503Aug 2026: 1503Sep 2026: 1517Oct 2026: 1492
Dec 2025Oct 2026
11 updates in this window · +272 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -248 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+216
May 2026 to Jun 2026
Biggest drop
-25
Sep 2026 to Oct 2026
Longest rise
1 update
+216 from May 2026 to Jun 2026
Updates that moved
7 of 10
Latest -25, Sep 2026 to Oct 2026
Typical move
±35
Mean absolute change; spread ±72.1

Published ratings by month

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

Monthly USCF ratings for Marsboom, Alicia
MonthRegularQuick
Oct 20261,492-251,244+17
Sep 20261,517+141,227+103
Aug 20261,503no change1,124no change
Jul 20261,503no change1,124no change
Jun 20261,503+2161,124+7
May 20261,287no change1,117no change
Apr 20261,287-141,117no change
Mar 20261,301+11,117no change
Feb 20261,300-11,117no change
Jan 20261,301+811,117-2
Dec 20251,2201,119
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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.