USCF player statistics

Polk, William

USCF 15339151GeorgiaUpdated: Dec 2025

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

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Rating format

Regular rating

545

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

Dec 2025545 Regular
Dec 2025: 545
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1 update in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -63 Quick vs Regular

    No national baseline for this rating band yet.

  • 0 Online Regular vs Regular

    No national baseline for this rating band yet.

  • +123 Online Quick vs Regular (provisional)

    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 Polk, William
MonthRegularQuickOnline RegularOnline Quick
Dec 2025545482545668 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.