USCF player statistics

Lu, Yi Yuan Jedidiah

USCF 17006610PennsylvaniaUpdated: Nov 2026

US Chess membership expired on April 30, 2024. Published rating history is still shown below.

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Rating format

Regular rating

679

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

Nov 2026679 provisional
Dec 2025: 679 provisionalJan 2026: 679 provisionalFeb 2026: 679 provisionalMar 2026: 679 provisionalApr 2026: 679 provisionalMay 2026: 679 provisionalJun 2026: 679 provisionalJul 2026: 679 provisionalAug 2026: 679 provisionalSep 2026: 679 provisionalOct 2026: 679 provisionalNov 2026: 679 provisional
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -19 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

  • +6 Blitz 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, Yi Yuan Jedidiah
MonthRegularQuickBlitz
Nov 2026679 Pno change · 11 games660 Pno change · 11 games685no change
Oct 2026679 Pno change · 11 games660 Pno change · 11 games685no change
Sep 2026679 Pno change · 11 games660 Pno change · 11 games685no change
Aug 2026679 Pno change · 11 games660 Pno change · 11 games685no change
Jul 2026679 Pno change · 11 games660 Pno change · 11 games685no change
Jun 2026679 Pno change · 11 games660 Pno change · 11 games685no change
May 2026679 Pno change · 11 games660 Pno change · 11 games685no change
Apr 2026679 Pno change · 11 games660 Pno change · 11 games685no change
Mar 2026679 Pno change · 11 games660 Pno change · 11 games685no change
Feb 2026679 Pno change · 11 games660 Pno change · 11 games685no change
Jan 2026679 Pno change · 11 games660 Pno change · 11 games685no change
Dec 2025679 P11 games660 P11 games685
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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.