USCF player statistics

Callis, Owen

USCF 33154396IndianaUpdated: Nov 2026

US Chess membership expired on June 30, 2026. 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 IN appear first.

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

Regular rating

328

Provisional rating · Nov 2026 · 5 published updates since Jul 2026

Nov 2026328 provisional
Jul 2026: 328 provisionalAug 2026: 328 provisionalSep 2026: 328 provisionalOct 2026: 328 provisionalNov 2026: 328 provisional
Jul 2026Nov 2026
5 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -1 Quick vs Regular (provisional)

    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
4 updates
Unchanged since Jul 2026
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 Callis, Owen
MonthRegularQuick
Nov 2026328 Pno change · 4 games327 Pno change · 4 games
Oct 2026328 Pno change · 4 games327 Pno change · 4 games
Sep 2026328 Pno change · 4 games327 Pno change · 4 games
Aug 2026328 Pno change · 4 games327 P+1 · 4 games
Jul 2026328 P4 games326 P4 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.