USCF player statistics

Hernandez, Katherine

USCF 16780135TexasUpdated: 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

5910 since Sep 2026

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

Oct 2026591 Regular
Dec 2025: 607Jan 2026: 607Feb 2026: 583Mar 2026: 591Apr 2026: 591May 2026: 591Jun 2026: 591Jul 2026: 591Aug 2026: 591Sep 2026: 591Oct 2026: 591
Dec 2025Oct 2026
11 updates in this window · -16 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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
+8
Feb 2026 to Mar 2026
Biggest drop
-24
Jan 2026 to Feb 2026
Longest rise
1 update
+8 from Feb 2026 to Mar 2026
Current run
7 updates
Unchanged since Mar 2026
Typical move
±3
Mean absolute change; spread ±8.3

Published ratings by month

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

Monthly USCF ratings for Hernandez, Katherine
MonthRegularQuick
Oct 2026591no change620no change
Sep 2026591no change620no change
Aug 2026591no change620no change
Jul 2026591no change620no change
Jun 2026591no change620no change
May 2026591no change620no change
Apr 2026591no change620no change
Mar 2026591+8620+8
Feb 2026583-24612-22
Jan 2026607no change634-1
Dec 2025607635
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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.