USCF player statistics

De Leon, Delilah

USCF 16924155TexasUpdated: Nov 2026

US Chess membership expired on November 30, 2025. Published rating history is still shown below.

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Rating format

Regular rating

479-1 since Oct 2026

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

Nov 2026479 Regular
Dec 2025: 481Jan 2026: 481Feb 2026: 481Mar 2026: 481Apr 2026: 480May 2026: 480Jun 2026: 480Jul 2026: 481Aug 2026: 479Sep 2026: 480Oct 2026: 480Nov 2026: 479
Dec 2025Nov 2026
12 updates in this window · -2 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • +13 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Jun 2026 to Jul 2026
Biggest drop
-2
Jul 2026 to Aug 2026
Longest rise
1 update
+1 from Jun 2026 to Jul 2026
Updates that moved
5 of 11
Latest -1, Oct 2026 to Nov 2026
Typical move
±1
Mean absolute change; spread ±0.9

Published ratings by month

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

Monthly USCF ratings for De Leon, Delilah
MonthRegularQuick
Nov 2026479-1492no change
Oct 2026480no change492no change
Sep 2026480+1492no change
Aug 2026479-2492-1
Jul 2026481+1493no change
Jun 2026480no change493no change
May 2026480no change493no change
Apr 2026480-1493no change
Mar 2026481no change493no change
Feb 2026481no change493no change
Jan 2026481no change493no change
Dec 2025481493
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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.