USCF player statistics

Preiner, Oscar

USCF 16749688WashingtonLatest available supplement: Sep 2026
Official US Chess record
Rating format

Regular rating

—

8009501100Apr 2026: 849 (provisional)May 2026: 848 (provisional)Jun 2026: 848 (provisional)Jul 2026: 1055 (provisional)Apr 2026Jul 2026
Published supplement ratings. Lines connect available observations; they do not show individual tournament results.

Published ratings by supplement

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Preiner, Oscar
SupplementRegularQuick
Sep 2026—669 P
Aug 2026—669 P
Jul 20261,055 P669 P
Jun 2026848 P669 P
May 2026848 P669 P
Apr 2026849 P669 P

US Chess membership

Register or renew through Chess67. If you already have a USCF ID, use your existing ID when renewing.

Register or renew membership

Find a chess tournament

Browse upcoming events and check each tournament’s sections, rating requirements and registration details.

Find USCF-rated tournaments
Browse all chess events

About these statistics

These pages use the USCF supplements available to Chess67. Ratings can change between monthly publications. Missing months do not mean a player was inactive. For current ratings and tournament history, consult the official US Chess record.

National USCF statisticsWashington USCF statistics