USCF player statistics

Mahlum, Trevor

USCF 17018881TexasUpdated: Aug 2026

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

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Rating format

Regular rating

4190 since Jul 2026

Published rating · Aug 2026 · 9 published updates since Dec 2025

Aug 2026419 Regular
Dec 2025: 419Jan 2026: 419Feb 2026: 419Mar 2026: 419Apr 2026: 419May 2026: 419Jun 2026: 419Jul 2026: 419Aug 2026: 419
Dec 2025Aug 2026
9 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +1 Quick 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
8 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 Mahlum, Trevor
MonthRegularQuick
Aug 2026419no change420no change
Jul 2026419no change420no change
Jun 2026419no change420no change
May 2026419no change420no change
Apr 2026419no change420no change
Mar 2026419no change420no change
Feb 2026419no change420no change
Jan 2026419no change420no change
Dec 2025419420
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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.