USCF player statistics

Kastner, Jeffrey

USCF 10078091ArizonaUpdated: Oct 2026

US Chess membership expired on July 31, 2025. Published rating history is still shown below.

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Rating format

Regular rating

2,353

Provisional rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20262,353 provisional
Dec 2025: 2353 provisionalJan 2026: 2353 provisionalFeb 2026: 2353 provisionalMar 2026: 2353 provisionalApr 2026: 2353 provisionalMay 2026: 2353 provisionalJun 2026: 2353 provisionalJul 2026: 2353 provisionalAug 2026: 2353 provisionalSep 2026: 2353 provisionalOct 2026: 2353 provisional
Dec 2025Oct 2026
11 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • 0 Quick vs 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
10 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 Kastner, Jeffrey
MonthRegularQuick
Oct 20262,353 Pno change · 10 games2,353 Pno change · 10 games
Sep 20262,353 Pno change · 10 games2,353 Pno change · 10 games
Aug 20262,353 Pno change · 10 games2,353 Pno change · 10 games
Jul 20262,353 Pno change · 10 games2,353 Pno change · 10 games
Jun 20262,353 Pno change · 10 games2,353 Pno change · 10 games
May 20262,353 Pno change · 10 games2,353 Pno change · 10 games
Apr 20262,353 Pno change · 10 games2,353 Pno change · 10 games
Mar 20262,353 Pno change · 10 games2,353 Pno change · 10 games
Feb 20262,353 Pno change · 10 games2,353 Pno change · 10 games
Jan 20262,353 Pno change · 10 games2,353 Pno change · 10 games
Dec 20252,353 P10 games2,353 P10 games
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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.