USCF player statistics

Cho, Aaron

USCF 16416052IllinoisUpdated: Nov 2026

US Chess membership expired on February 28, 2026. Published rating history is still shown below.

Join / Renew USCF
Official US Chess record

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in IL appear first.

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

1,8580 since Oct 2026

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

Nov 20261,858 Regular
Dec 2025: 1858Jan 2026: 1858Feb 2026: 1858Mar 2026: 1858Apr 2026: 1858May 2026: 1858Jun 2026: 1858Jul 2026: 1858Aug 2026: 1858Sep 2026: 1858Oct 2026: 1858Nov 2026: 1858
Dec 2025Nov 2026
12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -232 Quick vs Regular

    No national baseline for this rating band yet.

  • -344 Blitz 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
11 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 Cho, Aaron
MonthRegularQuickBlitz
Nov 20261,858no change1,626no change1,514no change
Oct 20261,858no change1,626no change1,514no change
Sep 20261,858no change1,626no change1,514no change
Aug 20261,858no change1,626no change1,514no change
Jul 20261,858no change1,626no change1,514no change
Jun 20261,858no change1,626no change1,514no change
May 20261,858no change1,626no change1,514no change
Apr 20261,858no change1,626no change1,514no change
Mar 20261,858no change1,626no change1,514no change
Feb 20261,858no change1,626no change1,514no change
Jan 20261,858no change1,626no change1,514no change
Dec 20251,8581,6261,514
Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse

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.