USCF player statistics

Harrison, Sam Alan

USCF 31352883AlabamaLatest available supplement: Sep 2026
Official US Chess record
Rating format

Regular rating

777

Provisional rating

650750850Dec 2025: 728 (provisional)Jan 2026: 728 (provisional)Feb 2026: 728 (provisional)Mar 2026: 728 (provisional)Apr 2026: 728 (provisional)May 2026: 728 (provisional)Jun 2026: 728 (provisional)Jul 2026: 728 (provisional)Aug 2026: 777 (provisional)Sep 2026: 777 (provisional)Dec 2025Sep 2026
Published supplement ratings. Lines connect available observations; they do not show individual tournament results.

Regular rating in context

United States

#44,609

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

Higher than 46.6% of ratings in this population.

Alabama

#341

Among 611 rated members; tied ratings share a rank.

Higher than 44.1% 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 Harrison, Sam Alan
SupplementRegularQuick
Sep 2026777 P709 P
Aug 2026777 P709 P
Jul 2026728 P709 P
Jun 2026728 P709 P
May 2026728 P709 P
Apr 2026728 P709 P
Mar 2026728 P709 P
Feb 2026728 P709 P
Jan 2026728 P709 P
Dec 2025728 P709 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 statisticsAlabama USCF statistics