Event: 1st Cornwall Autumn U1550 2022

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Opponent Rating Result
Maria Evdokimova 1532 0 - 1
Joseph Walden 0 ½ - ½
Ben Barnett 0 1 - 0
Jonathan Ellis 1177 1 - 0
Radha Baan 1112 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

924 = (3821 + 400 * (3 - 1)) / 5)

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