Player record

Robert O'Boyle

ID 63609CAMaleInactive

Robert O'Boyle's USATT rating is 1,231.

USATT rating1,231
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Wins

4

Indexed tournament wins

Losses

3

Indexed tournament losses

Matches

7

Decisive results

Win rate

57.1%

Across indexed matches

Peak rating

1,231

Highest rating in the available history.

Biggest upset

John Ezmirlian

Thousand Oaks Classic · Apr 24, 1994 · +248 rating

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Biggest loss

Not enough data

No qualifying loss available.

Most frequent opponent

David Cevallos

2 matches

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Rating trajectory

Published rating movement across recorded events.

Rating history unavailable

More published rating points are needed before a trajectory can be drawn.

Tournament history

1 tournament appearances · synced Aug 26, 2026, 2:26 AM

DateTournamentRating inRating afterPoints changedRecord
Apr 24, 1994Thousand Oaks ClassicTournament · View matches1,0281,231+2034W / 3L