USCF player statistics

Jiao, Alex S

USCF 15603374MarylandUpdated: Dec 2025

US Chess membership expired on March 31, 2023. 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 MD appear first.

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

Regular rating

528

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

Dec 2025528 provisional
Dec 2025: 528 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1 update in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • 0 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

  • +480 Online Regular 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 Jiao, Alex S
MonthRegularQuickOnline Regular
Dec 2025528 P4 games528 P4 games1,008 P7 games
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.