USCF player statistics

O'Connell, Ethan Mark

USCF 30216133MassachusettsLatest available supplement: Jun 2026
Official US Chess record
Rating format

Regular rating

1,573

Provisional rating

150015751650Dec 2025: 1573 (provisional)Jan 2026: 1573 (provisional)Feb 2026: 1573 (provisional)Mar 2026: 1573 (provisional)Apr 2026: 1573 (provisional)May 2026: 1573 (provisional)Jun 2026: 1573 (provisional)Dec 2025Jun 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 O'Connell, Ethan Mark
SupplementRegular
Jun 20261,573 P
May 20261,573 P
Apr 20261,573 P
Mar 20261,573 P
Feb 20261,573 P
Jan 20261,573 P
Dec 20251,573 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