USCF player statistics

Mark, Elliot M

USCF 12935420IllinoisUpdated: Nov 2026

US Chess membership expired on November 30, 2025. Published rating history is still shown below.

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Rating format

Regular rating

5430 since Oct 2026

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

Nov 2026543 Regular
Dec 2025: 543Jan 2026: 543Feb 2026: 543Mar 2026: 543Apr 2026: 544May 2026: 544Jun 2026: 544Jul 2026: 544Aug 2026: 543Sep 2026: 543Oct 2026: 543Nov 2026: 543
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +17 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Mar 2026 to Apr 2026
Biggest drop
-1
Jul 2026 to Aug 2026
Longest rise
1 update
+1 from Mar 2026 to Apr 2026
Current run
3 updates
Unchanged since Aug 2026
Typical move
±0
Mean absolute change; spread ±0.4

Published ratings by month

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

Monthly USCF ratings for Mark, Elliot M
MonthRegularQuick
Nov 2026543no change560no change
Oct 2026543no change560no change
Sep 2026543no change560no change
Aug 2026543-1560no change
Jul 2026544no change560no change
Jun 2026544no change560no change
May 2026544no change560no change
Apr 2026544+1560no change
Mar 2026543no change560no change
Feb 2026543no change560no change
Jan 2026543no change560no change
Dec 2025543560
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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.