Event: Junior Rapidplay

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Opponent Rating Result
Risha Jithendra 1117 0 - 1
Chris Bourne 803 1 - 0
Zachary Webber 1032 1 - 0
Chris Bourne 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

938 = (2952 + 400 * (3 - 1)) / 4)

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