Event: SCL Div 5

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Opponent Rating Result
John E Davis 1396 ½ - ½
Somnath Mitra 1357 1 - 0
David C Anderson 1279 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1344 = (4032 + 400 * (1 - 1)) / 3)

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