USCF player statistics

Callen, Gregory Deane

USCF 15923193IdahoUpdated: Nov 2026

US Chess membership expired on February 28, 2025. Published rating history is still shown below.

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Rating format

Regular rating

9830 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 2026983 Regular
Dec 2025: 983Jan 2026: 983Feb 2026: 983Mar 2026: 983Apr 2026: 983May 2026: 983Jun 2026: 983Jul 2026: 983Aug 2026: 983Sep 2026: 983Oct 2026: 983Nov 2026: 983
Dec 2025Nov 2026
12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -387 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
11 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 Callen, Gregory Deane
MonthRegularQuick
Nov 2026983no change596 Pno change · 13 games
Oct 2026983no change596 Pno change · 13 games
Sep 2026983no change596 Pno change · 13 games
Aug 2026983no change596 Pno change · 13 games
Jul 2026983no change596 Pno change · 13 games
Jun 2026983no change596 Pno change · 13 games
May 2026983no change596 Pno change · 13 games
Apr 2026983no change596 Pno change · 13 games
Mar 2026983no change596 Pno change · 13 games
Feb 2026983no change596 Pno change · 13 games
Jan 2026983no change596 Pno change · 13 games
Dec 2025983596 P13 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.