USCF player statistics

Mo, Jack

USCF 13365547PennsylvaniaUpdated: Nov 2026

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

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Rating format

Regular rating

2,1330 since Oct 2026

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

Nov 20262,133 Regular
Dec 2025: 2138Jan 2026: 2138Feb 2026: 2138Mar 2026: 2131Apr 2026: 2134May 2026: 2133Jun 2026: 2133Jul 2026: 2133Aug 2026: 2133Sep 2026: 2133Oct 2026: 2133Nov 2026: 2133
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12 updates in this window · -5 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -194 Quick vs Regular

    No national baseline for this rating band yet.

  • -161 Blitz vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+3
Mar 2026 to Apr 2026
Biggest drop
-7
Feb 2026 to Mar 2026
Longest rise
1 update
+3 from Mar 2026 to Apr 2026
Current run
6 updates
Unchanged since May 2026
Typical move
±1
Mean absolute change; spread ±2.4

Published ratings by month

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

Monthly USCF ratings for Mo, Jack
MonthRegularQuickBlitz
Nov 20262,133no change1,939no change1,972no change
Oct 20262,133no change1,939no change1,972no change
Sep 20262,133no change1,939no change1,972no change
Aug 20262,133no change1,939no change1,972no change
Jul 20262,133no change1,939no change1,972no change
Jun 20262,133no change1,939no change1,972no change
May 20262,133-11,939-21,972no change
Apr 20262,134+31,941no change1,972no change
Mar 20262,131-71,941no change1,972no change
Feb 20262,138no change1,941no change1,972no change
Jan 20262,138no change1,941no change1,972no change
Dec 20252,1381,9411,972

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.