USCF player statistics

Guan, Timmy

USCF 15185271MassachusettsUpdated: Nov 2026

US Chess membership expired on May 31, 2026. Published rating history is still shown below.

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Rating format

Regular rating

1,2990 since Oct 2026

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

Nov 20261,299 Regular
Dec 2025: 1299Jan 2026: 1299Feb 2026: 1299Mar 2026: 1299Apr 2026: 1299May 2026: 1299Jun 2026: 1299Jul 2026: 1299Aug 2026: 1299Sep 2026: 1299Oct 2026: 1299Nov 2026: 1299
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -128 Quick vs Regular

    No national baseline for this rating band yet.

  • -136 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 Guan, Timmy
MonthRegularQuickBlitz
Nov 20261,299no change1,171no change1,163 Pno change · 16 games
Oct 20261,299no change1,171no change1,163 Pno change · 16 games
Sep 20261,299no change1,171no change1,163 Pno change · 16 games
Aug 20261,299no change1,171no change1,163 Pno change · 16 games
Jul 20261,299no change1,171no change1,163 Pno change · 16 games
Jun 20261,299no change1,171no change1,163 Pno change · 16 games
May 20261,299no change1,171no change1,163 Pno change · 16 games
Apr 20261,299no change1,171no change1,163 Pno change · 16 games
Mar 20261,299no change1,171no change1,163 Pno change · 16 games
Feb 20261,299no change1,171no change1,163 Pno change · 16 games
Jan 20261,299no change1,171no change1,163 Pno change · 16 games
Dec 20251,2991,1711,163 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.