USCF player statistics

Grudzinski, Tomek

USCF 14302486MassachusettsUpdated: Nov 2026

US Chess membership expired on January 31, 2025. Published rating history is still shown below.

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Rating format

Regular rating

2,0660 since Oct 2026

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

Nov 20262,066 Regular
Dec 2025: 2066Jan 2026: 2066Feb 2026: 2066Mar 2026: 2066Apr 2026: 2066May 2026: 2066Jun 2026: 2066Jul 2026: 2066Aug 2026: 2066Sep 2026: 2066Oct 2026: 2066Nov 2026: 2066
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -312 Quick vs Regular

    No national baseline for this rating band yet.

  • -210 Blitz vs Regular

    No national baseline for this rating band yet.

  • -136 Online Regular vs Regular

    No national baseline for this rating band yet.

  • -64 Online Quick vs Regular (provisional)

    No national baseline for this rating band yet.

  • -210 Online Blitz vs Regular (provisional)

    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 Grudzinski, Tomek
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Nov 20262,066no change1,754no change1,856no change1,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
Oct 20262,066no change1,754no change1,856no change1,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
Sep 20262,066no change1,754no change1,856no change1,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
Aug 20262,066no change1,754no change1,856no change1,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
Jul 20262,066no change1,754no change1,856no change1,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
Jun 20262,066no change1,754no change1,856no change1,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
May 20262,066no change1,754no change1,856no change1,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
Apr 20262,066no change1,754no change1,856+11,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
Mar 20262,066no change1,754no change1,855no change1,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
Feb 20262,066no change1,754no change1,855no change1,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
Jan 20262,066no change1,754no change1,855no change1,930no change2,002 Pno change · 24 games1,856 Pno change · 17 games
Dec 20252,0661,7541,8551,9302,002 P24 games1,856 P17 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.