USCF player statistics

Rivera, Rafael S

USCF 32879162FloridaLatest available supplement: Sep 2026
Official US Chess record
Rating format

Regular rating

1,509

Provisional rating

120013751550Apr 2026: 1246 (provisional)May 2026: 1302 (provisional)Jun 2026: 1302 (provisional)Jul 2026: 1475 (provisional)Aug 2026: 1475 (provisional)Sep 2026: 1509 (provisional)Apr 2026Sep 2026
Published supplement ratings. Lines connect available observations; they do not show individual tournament results.

Regular rating in context

United States

#16,783

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

Higher than 79.8% of ratings in this population.

Florida

#890

Among 4,396 rated members; tied ratings share a rank.

Higher than 79.7% 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 Rivera, Rafael S
SupplementRegularQuick
Sep 20261,509 P—
Aug 20261,475 P1,412 P
Jul 20261,475 P1,412 P
Jun 20261,302 P1,252 P
May 20261,302 P1,252 P
Apr 20261,246 P1,175 P
Mar 2026——
Feb 2026——

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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 statisticsFlorida USCF statistics