USCF player statistics

Obenauer, Ira James

USCF 16602696MissouriUpdated: Sep 2026

US Chess membership expired on September 30, 2023. Published rating history is still shown below.

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Rating format

Regular rating

680

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

Sep 2026680 provisional
Dec 2025: 680 provisionalJan 2026: 680 provisionalFeb 2026: 680 provisionalMar 2026: 680 provisionalApr 2026: 680 provisionalMay 2026: 680 provisionalJun 2026: 680 provisionalJul 2026: 680 provisionalAug 2026: 680 provisionalSep 2026: 680 provisional
Dec 2025Sep 2026
10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • +63 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
9 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 Obenauer, Ira James
MonthRegularQuick
Sep 2026680 Pno change · 5 games743 Pno change · 12 games
Aug 2026680 Pno change · 5 games743 Pno change · 12 games
Jul 2026680 Pno change · 5 games743 Pno change · 12 games
Jun 2026680 Pno change · 5 games743 Pno change · 12 games
May 2026680 Pno change · 5 games743 Pno change · 12 games
Apr 2026680 Pno change · 5 games743 Pno change · 12 games
Mar 2026680 Pno change · 5 games743 Pno change · 12 games
Feb 2026680 Pno change · 5 games743 Pno change · 12 games
Jan 2026680 Pno change · 5 games743 Pno change · 12 games
Dec 2025680 P5 games743 P12 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.