USCF player statistics

Marmorstein, Michael Thomas

USCF 16190067NebraskaUpdated: Nov 2026

US Chess membership expired on September 30, 2026. Published rating history is still shown below.

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Rating format

Regular rating

1,9270 since Oct 2026

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

Nov 20261,927 Regular
Dec 2025: 1927Jan 2026: 1927Feb 2026: 1927Mar 2026: 1927Apr 2026: 1927May 2026: 1927Jun 2026: 1927Jul 2026: 1927Aug 2026: 1927Sep 2026: 1927Oct 2026: 1927Nov 2026: 1927
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -241 Quick vs Regular

    No national baseline for this rating band yet.

  • -327 Blitz vs Regular

    No national baseline for this rating band yet.

  • -289 Online Regular vs Regular

    No national baseline for this rating band yet.

  • -327 Online Quick vs Regular

    No national baseline for this rating band yet.

  • -252 Online Blitz vs Regular

    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 Marmorstein, Michael Thomas
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Nov 20261,927no change1,686no change1,600no change1,638no change1,600no change1,675-131
Oct 20261,927no change1,686-441,600-191,638no change1,600no change1,806+100
Sep 20261,927no change1,730no change1,619no change1,638no change1,600no change1,706-48
Aug 20261,927no change1,730no change1,619no change1,638no change1,600no change1,754-55
Jul 20261,927no change1,730no change1,619no change1,638no change1,600-271,809+51
Jun 20261,927no change1,730no change1,619no change1,638no change1,627-191,758-12
May 20261,927no change1,730no change1,619no change1,638no change1,646-11,770-1
Apr 20261,927no change1,730no change1,619no change1,638no change1,647+61,771-9
Mar 20261,927no change1,730no change1,619no change1,638no change1,641-851,780+53
Feb 20261,927no change1,730no change1,619no change1,638no change1,726-531,727-71
Jan 20261,927no change1,730no change1,619no change1,638-471,779+551,798+31
Dec 20251,9271,7301,6191,6851,7241,767
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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.