USCF player statistics

Lu, Alan Ethan

USCF 15478737MassachusettsUpdated: Nov 2026

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

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Rating format

Regular rating

1,6400 since Oct 2026

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

Nov 20261,640 Regular
Dec 2025: 1623Jan 2026: 1623Feb 2026: 1623Mar 2026: 1640Apr 2026: 1640May 2026: 1640Jun 2026: 1640Jul 2026: 1640Aug 2026: 1640Sep 2026: 1640Oct 2026: 1640Nov 2026: 1640
Dec 2025Nov 2026
12 updates in this window · +17 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -188 Quick vs Regular

    No national baseline for this rating band yet.

  • -179 Online Regular vs Regular (provisional)

    No national baseline for this rating band yet.

  • -60 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
+17
Feb 2026 to Mar 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+17 from Feb 2026 to Mar 2026
Current run
8 updates
Unchanged since Mar 2026
Typical move
±2
Mean absolute change; spread ±5.1

Published ratings by month

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

Monthly USCF ratings for Lu, Alan Ethan
MonthRegularQuickOnline RegularOnline Quick
Nov 20261,640no change1,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
Oct 20261,640no change1,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
Sep 20261,640no change1,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
Aug 20261,640no change1,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
Jul 20261,640no change1,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
Jun 20261,640no change1,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
May 20261,640no change1,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
Apr 20261,640no change1,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
Mar 20261,640+171,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
Feb 20261,623no change1,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
Jan 20261,623no change1,452no change1,461 Pno change · 18 games1,580 Pno change · 16 games
Dec 20251,6231,4521,461 P18 games1,580 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.