USCF player statistics

Petruzzi, Tobias

USCF 16742114PennsylvaniaUpdated: 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

1,1440 since Oct 2026

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

Nov 20261,144 Regular
Dec 2025: 1144Jan 2026: 1144Feb 2026: 1144Mar 2026: 1144Apr 2026: 1144May 2026: 1144Jun 2026: 1144Jul 2026: 1144Aug 2026: 1100Sep 2026: 1144Oct 2026: 1144Nov 2026: 1144
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -148 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

  • -247 Online Quick vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+44
Aug 2026 to Sep 2026
Biggest drop
-44
Jul 2026 to Aug 2026
Longest rise
1 update
+44 from Aug 2026 to Sep 2026
Current run
2 updates
Unchanged since Sep 2026
Typical move
±8
Mean absolute change; spread ±19.7

Published ratings by month

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

Monthly USCF ratings for Petruzzi, Tobias
MonthRegularQuickOnline Quick
Nov 20261,144no change996 Pno change · 23 games897 Pno change · 16 games
Oct 20261,144no change996 Pno change · 23 games897 Pno change · 16 games
Sep 20261,144+44996 Pno change · 23 games897 Pno change · 16 games
Aug 20261,100-44996 Pno change · 23 games897 Pno change · 16 games
Jul 20261,144no change996 Pno change · 23 games897 Pno change · 16 games
Jun 20261,144no change996 Pno change · 23 games897 Pno change · 16 games
May 20261,144no change996 Pno change · 23 games897 Pno change · 16 games
Apr 20261,144no change996 Pno change · 23 games897 Pno change · 16 games
Mar 20261,144no change996 Pno change · 23 games897 Pno change · 16 games
Feb 20261,144no change996 Pno change · 23 games897 Pno change · 16 games
Jan 20261,144no change996 Pno change · 23 games897 Pno change · 16 games
Dec 20251,144996 P23 games897 P16 games
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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.