USCF player statistics

Reay, Duncan J

USCF 16748397ArizonaUpdated: Nov 2026

US Chess membership expired on October 31, 2026. Published rating history is still shown below.

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Rating format

Regular rating

1,8640 since Oct 2026

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

Nov 20261,864 Regular
Dec 2025: 1840Jan 2026: 1855Feb 2026: 1858Mar 2026: 1863Apr 2026: 1864May 2026: 1864Jun 2026: 1864Jul 2026: 1864Aug 2026: 1864Sep 2026: 1864Oct 2026: 1864Nov 2026: 1864
Dec 2025Nov 2026
12 updates in this window · +24 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -76 Quick vs Regular

    No national baseline for this rating band yet.

  • -122 Blitz vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+15
Dec 2025 to Jan 2026
Biggest drop
—
No drop between published updates yet
Longest rise
4 updates
+24 from Dec 2025 to Apr 2026
Current run
7 updates
Unchanged since Apr 2026
Typical move
±2
Mean absolute change; spread ±4.6

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Reay, Duncan J
MonthRegularQuickBlitz
Nov 20261,864no change1,788no change1,742no change
Oct 20261,864no change1,788no change1,742no change
Sep 20261,864no change1,788no change1,742no change
Aug 20261,864no change1,788no change1,742no change
Jul 20261,864no change1,788no change1,742no change
Jun 20261,864no change1,788no change1,742no change
May 20261,864no change1,788no change1,742no change
Apr 20261,864+11,788no change1,742no change
Mar 20261,863+51,788+71,742no change
Feb 20261,858+31,781+31,742no change
Jan 20261,855+151,778+141,742no change
Dec 20251,8401,7641,742
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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.