USCF player statistics

Plummer, Michael

USCF 32815248IllinoisLatest available supplement: Sep 2026
Official US Chess record
Rating format

Regular rating

1,122

Provisional rating

7509751200Feb 2026: 826 (provisional)Mar 2026: 826 (provisional)Apr 2026: 826 (provisional)May 2026: 1071 (provisional)Jun 2026: 1071 (provisional)Jul 2026: 1036 (provisional)Aug 2026: 1036 (provisional)Sep 2026: 1122 (provisional)Feb 2026Sep 2026
Published supplement ratings. Lines connect available observations; they do not show individual tournament results.

Regular rating in context

United States

#30,228

Among 83,635 rated members; tied ratings share a rank.

Higher than 63.8% of ratings in this population.

Illinois

#1,345

Among 4,678 rated members; tied ratings share a rank.

Higher than 71.1% of ratings in this population.

Calculated from the Sep 2026 supplement, using the same population as Chess67’s USCF statistics: US members classified as active by the supplement rules, excluding lifetime-coded records. Includes provisional ratings. These are Chess67 calculations, not official US Chess rankings.

Published ratings by supplement

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Plummer, Michael
SupplementRegularQuick
Sep 20261,122 P921 P
Aug 20261,036 P804 P
Jul 20261,036 P823 P
Jun 20261,071 P817 P
May 20261,071 P817 P
Apr 2026826 P817 P
Mar 2026826 P817 P
Feb 2026826 P817 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 statisticsIllinois USCF statistics