Event: Eton Rapidplay 2019

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Opponent Rating Result
Anika R Roy 133 1 - 0
Oliver Yau 140 1 - 0
Savin Dias 168 0 - 1
Jacob D Yoon 168 1 - 0
Peter Carroll 162 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

394 = (771 + 400 * (4 - 1)) / 5)

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