Event: Riviera A.M. Open 2023

Opponent Rating Result
Robert C Stern 1968 ½ - ½
David K Openshaw 0 1 - 0
Peter J Kirby 2024 1 - 0
Keith C Arkell 2391 0 - 1
Cameron Davis 1835 0(def) - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1696 = (6383 + 400 * (2 - 1)) / 4)

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