USCF player statistics

Perlin, Leo Simon

USCF 16870163New JerseyUpdated: Nov 2026

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

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Rating format

Regular rating

1,0110 since Oct 2026

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

Nov 20261,011 Regular
Dec 2025: 1071Jan 2026: 1071Feb 2026: 1071Mar 2026: 1011Apr 2026: 1011May 2026: 1011Jun 2026: 1011Jul 2026: 1011Aug 2026: 1011Sep 2026: 1011Oct 2026: 1011Nov 2026: 1011
Dec 2025Nov 2026
12 updates in this window · -60 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • +13 Quick 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
-60
Feb 2026 to Mar 2026
Longest rise
—
No consecutive gains yet
Current run
8 updates
Unchanged since Mar 2026
Typical move
±5
Mean absolute change; spread ±18.1

Published ratings by month

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

Monthly USCF ratings for Perlin, Leo Simon
MonthRegularQuick
Nov 20261,011no change1,024no change
Oct 20261,011no change1,024no change
Sep 20261,011no change1,024no change
Aug 20261,011no change1,024no change
Jul 20261,011no change1,024no change
Jun 20261,011no change1,024no change
May 20261,011no change1,024no change
Apr 20261,011no change1,024no change
Mar 20261,011-601,024no change
Feb 20261,071no change1,024no change
Jan 20261,071no change1,024no change
Dec 20251,0711,024
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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.