USCF player statistics

Sweeney, Marc

USCF 31703476MassachusettsLatest available supplement: Sep 2026
Official US Chess record
Rating format

Quick rating

483

Provisional rating

400475550Dec 2025: 477 (provisional)Jan 2026: 477 (provisional)Feb 2026: 477 (provisional)Mar 2026: 477 (provisional)Apr 2026: 482 (provisional)May 2026: 482 (provisional)Jun 2026: 483 (provisional)Jul 2026: 483 (provisional)Aug 2026: 483 (provisional)Sep 2026: 483 (provisional)Dec 2025Sep 2026
Published supplement ratings. Lines connect available observations; they do not show individual tournament results.

Quick rating in context

United States

#54,567

Among 79,019 rated members; tied ratings share a rank.

Higher than 30.8% of ratings in this population.

Massachusetts

#1,131

Among 1,438 rated members; tied ratings share a rank.

Higher than 21.2% 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 Sweeney, Marc
SupplementQuickOnline RegularOnline QuickOnline Blitz
Sep 2026483 P524 P282 P546 P
Aug 2026483 P524 P283 P546 P
Jul 2026483 P524 P282 P546 P
Jun 2026483 P524 P—546 P
May 2026482 P524 P—546 P
Apr 2026482 P524 P—546 P
Mar 2026477 P518 P—546 P
Feb 2026477 P518 P—546 P
Jan 2026477 P518 P—544 P
Dec 2025477 P518 P—563 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 statisticsMassachusetts USCF statistics