USCF player statistics

Mcnamara, Donald

USCF 32790049CaliforniaLatest available supplement: Sep 2026
Official US Chess record
Rating format

Regular rating

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150015751650Mar 2026: 1574 (provisional)Apr 2026: 1601 (provisional)May 2026: 1601 (provisional)Mar 2026May 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 Mcnamara, Donald
SupplementRegularQuick
Sep 2026——
Aug 2026——
Jul 2026——
Jun 2026——
May 20261,601 P—
Apr 20261,601 P—
Mar 20261,574 P1,591 P
Feb 2026—1,591 P

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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 statisticsCalifornia USCF statistics