USCF player statistics

Leos, Adam J

USCF 31485112TexasLatest monthly rating update: Sep 2026

FIDE: FIDE 0

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Regular rating

8430 since Aug 2026

Published rating · Sep 2026 · 10 published updates since Dec 2025

Sep 2026843 Regular

Compare format

Dec 2025Sep 2026

10 updates in this window · +7 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

+23 Quick vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +70; Feb 2026 to Mar 2026
Biggest drop: -62; Jan 2026 to Feb 2026
Longest rise: 1 update; +70 from Feb 2026 to Mar 2026
Current run: 6 updates; Unchanged since Mar 2026
Typical move: ±15; Mean absolute change; spread ±33.1

Regular rating in context

Sep 2026 update

United States

#41,546of 83,635 rated members · higher than 50.2%

42,029 lower · 61 same rating · 41,545 higher · ties share a rank

Texas

#4,036of 10,810 rated members · higher than 62.5%

6,762 lower · 13 same rating · 4,035 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 8,992 within 100 points of 843 (this player included)

Player · 843

01,4502,900

800–849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target

Target 850

50.6% below 850 (42,370 of 83,635; 50.2% below 843)

How these comparisons are calculated

Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.

United States statistics Texas statistics

Published ratings by month

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

Monthly USCF ratings for Leos, Adam J
Month	Regular	Quick
Sep 2026	843no change	866no change
Aug 2026	843no change	866no change
Jul 2026	843no change	866no change
Jun 2026	843no change	866no change
May 2026	843no change	866no change
Apr 2026	843no change	866no change
Mar 2026	843+70	866+58
Feb 2026	773-62	808-62
Jan 2026	835-1	870no change
Dec 2025	836	870