Event: The Chess Centre - March Rapidplay

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Opponent Rating Result
Mary Lockey 0 1 - 0
Owen R Robson 0 0 - 1
Andrew Wainwright 0 0 - 1
Kieran Dickson 0 0 - 1
John K Holliday 0 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-160 = (0 + 400 * (1 - 3)) / 5)

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