USCF player statistics

Lu, Samuel Z

USCF 16373562MissouriUpdated: 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

1,7890 since Oct 2026

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

Nov 20261,789 Regular
Dec 2025: 1789Jan 2026: 1789Feb 2026: 1789Mar 2026: 1789Apr 2026: 1789May 2026: 1789Jun 2026: 1789Jul 2026: 1789Aug 2026: 1789Sep 2026: 1789Oct 2026: 1789Nov 2026: 1789
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -329 Quick vs Regular

    No national baseline for this rating band yet.

  • -828 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

  • -202 Online Regular 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 Lu, Samuel Z
MonthRegularQuickBlitzOnline Regular
Nov 20261,789no change1,460no change961 Pno change · 17 games1,587no change
Oct 20261,789no change1,460no change961 Pno change · 17 games1,587no change
Sep 20261,789no change1,460no change961 Pno change · 17 games1,587no change
Aug 20261,789no change1,460no change961 Pno change · 17 games1,587no change
Jul 20261,789no change1,460no change961 Pno change · 17 games1,587no change
Jun 20261,789no change1,460no change961 Pno change · 17 games1,587no change
May 20261,789no change1,460no change961 Pno change · 17 games1,587no change
Apr 20261,789no change1,460no change961 Pno change · 17 games1,587no change
Mar 20261,789no change1,460no change961 Pno change · 17 games1,587no change
Feb 20261,789no change1,460no change961 Pno change · 17 games1,587no change
Jan 20261,789no change1,460no change961 Pno change · 17 games1,587no change
Dec 20251,7891,460961 P17 games1,587
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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.