Event: Riviera P.M. Open 2023

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Opponent Rating Result
Michael H Stinton-Brownbridge 1921 0 - 1
Cameron Davis 1809 0 - 1
Gillian A Moore 1710 1 - 0
Thomas Merchant 1561 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1550 = (7001 + 400 * (1 - 3)) / 4)

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