USCF player statistics

Marciano, Orry Matthew

USCF 15639065CaliforniaUpdated: Nov 2026

US Chess membership expired on February 28, 2026. Published rating history is still shown below.

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Rating format

Regular rating

2,1040 since Oct 2026

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

Nov 20262,104 Regular
Dec 2025: 2102Jan 2026: 2110Feb 2026: 2104Mar 2026: 2104Apr 2026: 2104May 2026: 2104Jun 2026: 2104Jul 2026: 2104Aug 2026: 2104Sep 2026: 2104Oct 2026: 2104Nov 2026: 2104
Dec 2025Nov 2026
12 updates in this window · +2 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -166 Quick vs Regular

    No national baseline for this rating band yet.

  • -192 Blitz vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+8
Dec 2025 to Jan 2026
Biggest drop
-6
Jan 2026 to Feb 2026
Longest rise
1 update
+8 from Dec 2025 to Jan 2026
Current run
9 updates
Unchanged since Feb 2026
Typical move
±1
Mean absolute change; spread ±3.2

Published ratings by month

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

Monthly USCF ratings for Marciano, Orry Matthew
MonthRegularQuickBlitz
Nov 20262,104no change1,938no change1,912+1
Oct 20262,104no change1,938no change1,911no change
Sep 20262,104no change1,938no change1,911-1
Aug 20262,104no change1,938no change1,912no change
Jul 20262,104no change1,938no change1,912no change
Jun 20262,104no change1,938no change1,912no change
May 20262,104no change1,938no change1,912no change
Apr 20262,104no change1,938no change1,912no change
Mar 20262,104no change1,938no change1,912no change
Feb 20262,104-61,938no change1,912no change
Jan 20262,110+81,938+41,912no change
Dec 20252,1021,9341,912
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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.