USCF player statistics

Leon, Robert James

USCF 32685226MassachusettsLatest monthly rating update: Sep 2026

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Regular rating

1,054

Provisional rating · Sep 2026 · 9 published updates since Jan 2026

Sep 20261,054 provisional

Dec 2025Sep 2026

10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +102; Feb 2026 to Mar 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 2 updates; +195 from Feb 2026 to Apr 2026
Current run: 3 updates; Unchanged since Jun 2026
Typical move: ±33; Mean absolute change; spread ±46

Regular rating in context

Sep 2026 update

United States

#32,757of 83,635 rated members · higher than 60.7%

50,845 lower · 34 same rating · 32,756 higher · ties share a rank

Massachusetts

#973of 1,677 rated members · higher than 41.9%

703 lower · 2 same rating · 972 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 7,730 within 100 points of 1,054 (this player included)

Player · 1,054

01,4502,900

1,050–1,099: 1,855 members (2.2%) · highlighted band is the player’s · dashed line is the target

Target 1,100

62.8% below 1,100 (52,555 of 83,635; 60.7% below 1,054)

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 Massachusetts 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 Leon, Robert James
Month	Regular
Sep 2026	1,054 Pno change · 16 games
Aug 2026	1,054 Pno change · 16 games
Jul 2026	1,054 Pno change · 16 games
Jun 2026	1,054 P+65 · 16 games
May 2026	989 Pno change · 16 games
Apr 2026	989 P+93 · 13 games
Mar 2026	896 P+102 · 9 games
Feb 2026	794 Pno change · 9 games
Jan 2026	794 P4 games
Dec 2025	—