USCF player statistics

Zhou, Ziwen

USCF 13891365PennsylvaniaUpdated: Dec 2025

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

Join / Renew USCF
Official US Chess record

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in PA appear first.

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

2,223

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

Dec 20252,223 Regular
Dec 2025: 2223
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1 update in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -559 Quick vs Regular

    No national baseline for this rating band yet.

  • -302 Blitz vs Regular

    No national baseline for this rating band yet.

  • -126 Online Quick vs Regular (provisional)

    No national baseline for this rating band yet.

  • -51 Online Blitz 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 Zhou, Ziwen
MonthRegularQuickBlitzOnline QuickOnline Blitz
Dec 20252,2231,6641,9212,097 P12 games2,172
Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse

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.