USCF player statistics

Arnold, Justin

USCF 32892706MissouriLatest monthly rating update: Sep 2026

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Regular rating

8710 since Aug 2026

Published rating · Sep 2026 · 6 published updates since Apr 2026

Sep 2026871 Regular

Compare format

Apr 2026Sep 2026

6 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+8 Quick vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +24; Apr 2026 to May 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 1 update; +24 from Apr 2026 to May 2026
Current run: 2 updates; Unchanged since Jul 2026
Typical move: ±9; Mean absolute change; spread ±12.6

Regular rating in context

Sep 2026 update

United States

#40,263of 83,635 rated members · higher than 51.7%

43,317 lower · 56 same rating · 40,262 higher · ties share a rank

Missouri

#711of 1,373 rated members · higher than 48.2%

662 lower · 1 same rating · 710 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 8,862 within 100 points of 871 (this player included)

Player · 871

01,4502,900

850–899: 2,189 members (2.6%) · highlighted band is the player’s · dashed line is the target

Target 900

53.2% below 900 (44,559 of 83,635; 51.7% below 871)

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 Missouri 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 Arnold, Justin
Month	Regular	Quick
Sep 2026	871no change	879no change
Aug 2026	871no change	879no change
Jul 2026	871+22	879+21
Jun 2026	849no change	858no change
May 2026	849+24	858+22
Apr 2026	825 P18 games	836 P18 games