USCF player statistics

Naphan, Zane

USCF 15795033CaliforniaUpdated: Dec 2025

US Chess membership expired on October 31, 2022. Published rating history is still shown below.

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Rating format

Regular rating

719

Provisional rating · Dec 2025 · 1 published update since Dec 2025

Dec 2025719 provisional
Dec 2025: 719 provisional
Dec 2025
1 update in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • +599 Quick vs Regular

    No national baseline for this rating band yet.

Published ratings by month

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

Monthly USCF ratings for Naphan, Zane
MonthRegularQuick
Dec 2025719 P24 games1,318

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.