USCF player statistics

Rozenblat, Joseph

USCF 15755571IllinoisUpdated: 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

1,5810 since Oct 2026

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

Nov 20261,581 Regular
Dec 2025: 1581Jan 2026: 1581Feb 2026: 1581Mar 2026: 1581Apr 2026: 1581May 2026: 1581Jun 2026: 1581Jul 2026: 1581Aug 2026: 1581Sep 2026: 1581Oct 2026: 1581Nov 2026: 1581
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -315 Quick vs Regular

    No national baseline for this rating band yet.

  • -222 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 Rozenblat, Joseph
MonthRegularQuickBlitz
Nov 20261,581no change1,266no change1,359no change
Oct 20261,581no change1,266no change1,359no change
Sep 20261,581no change1,266+31,359+1
Aug 20261,581no change1,263no change1,358no change
Jul 20261,581no change1,263no change1,358no change
Jun 20261,581no change1,263no change1,358no change
May 20261,581no change1,263no change1,358no change
Apr 20261,581no change1,263no change1,358-1
Mar 20261,581no change1,263no change1,359no change
Feb 20261,581no change1,263no change1,359+1
Jan 20261,581no change1,263no change1,358no change
Dec 20251,5811,2631,358
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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.