USCF player statistics

Chen, Louis

USCF 15933623IllinoisUpdated: Jul 2026

US Chess membership expired on July 31, 2023. Published rating history is still shown below.

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Rating format

Regular rating

9290 since Jun 2026

Published rating · Jul 2026 · 8 published updates since Dec 2025

Jul 2026929 Regular
Dec 2025: 914Jan 2026: 929Feb 2026: 929Mar 2026: 929Apr 2026: 929May 2026: 929Jun 2026: 929Jul 2026: 929
Dec 2025Jul 2026
8 updates in this window · +15 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -86 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+15
Dec 2025 to Jan 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+15 from Dec 2025 to Jan 2026
Current run
6 updates
Unchanged since Jan 2026
Typical move
±2
Mean absolute change; spread ±5.7

Published ratings by month

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

Monthly USCF ratings for Chen, Louis
MonthRegularQuick
Jul 2026929no change843no change
Jun 2026929no change843no change
May 2026929no change843no change
Apr 2026929no change843no change
Mar 2026929no change843no change
Feb 2026929no change843no change
Jan 2026929+15843no change
Dec 2025914843
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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.