USCF player statistics

Parrales, Brianna Isabella

USCF 16368452New YorkUpdated: Oct 2026

US Chess membership expired on October 31, 2023. Published rating history is still shown below.

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Rating format

Regular rating

7820 since Sep 2026

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

Oct 2026782 Regular
Dec 2025: 782Jan 2026: 782Feb 2026: 782Mar 2026: 782Apr 2026: 782May 2026: 782Jun 2026: 782Jul 2026: 782Aug 2026: 782Sep 2026: 782Oct 2026: 782
Dec 2025Oct 2026
11 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -35 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
10 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Published ratings by month

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

Monthly USCF ratings for Parrales, Brianna Isabella
MonthRegularQuick
Oct 2026782no change747no change
Sep 2026782no change747no change
Aug 2026782no change747no change
Jul 2026782no change747no change
Jun 2026782no change747no change
May 2026782no change747no change
Apr 2026782no change747no change
Mar 2026782no change747no change
Feb 2026782no change747no change
Jan 2026782no change747no change
Dec 2025782747
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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.