USCF player statistics

Leszczenski, James

USCF 16908437CaliforniaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Online Regular rating

928

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

Sep 2026928 provisional
Dec 2025: 928 provisionalJan 2026: 928 provisionalFeb 2026: 928 provisionalMar 2026: 928 provisionalApr 2026: 928 provisionalMay 2026: 928 provisionalJun 2026: 928 provisionalJul 2026: 928 provisionalAug 2026: 928 provisionalSep 2026: 928 provisional
Dec 2025Sep 2026
10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Online Regular

  • +64 Online Quick vs Online Regular (provisional)

    No national baseline for this rating band yet.

  • -112 Online Blitz vs Online Regular (provisional)

    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
9 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Online Regular rating in context

Sep 2026 update

United States

37.9%of the comparison population has a lower rating.

3,087 lower · 6 same rating · 5,044 higher

California

36%of the comparison population has a lower rating.

373 lower · 1 same rating · 662 higher

Where this rating sits · United States

8,137 rated members in 50-point bands · median 1,050–1,099 · 1,180 within 100 points of 928

Player · 928
01,4752,950

900949: 307 members (3.7%) · highlighted band is the player’s · dashed line is the target

39.5% below 950 (3,220 of 8,137; 37.9% below 928)

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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

United States statistics California 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 Leszczenski, James
MonthOnline RegularOnline QuickOnline Blitz
Sep 2026928 Pno change · 15 games992 Pno change · 11 games816 Pno change · 10 games
Aug 2026928 Pno change · 15 games992 Pno change · 11 games816 Pno change · 10 games
Jul 2026928 Pno change · 15 games992 Pno change · 11 games816 Pno change · 10 games
Jun 2026928 Pno change · 15 games992 Pno change · 11 games816 Pno change · 10 games
May 2026928 Pno change · 15 games992 Pno change · 11 games816 Pno change · 10 games
Apr 2026928 Pno change · 15 games992 Pno change · 11 games816 Pno change · 10 games
Mar 2026928 Pno change · 15 games992 Pno change · 11 games816 Pno change · 10 games
Feb 2026928 Pno change · 15 games992 Pno change · 11 games816 Pno change · 10 games
Jan 2026928 Pno change · 15 games992 Pno change · 11 games816 Pno change · 10 games
Dec 2025928 P15 games992 P11 games816 P10 games

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

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.