Event: Summer Rapidplay

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Opponent Rating Result
Vardhan Bunga 1100 0 - 1
Neil Sotheby 1000 ½ - ½
Francis Batchelor 1980 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1093 = (4080 + 400 * (0 - 2)) / 3)

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