Event: Reigate

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Opponent Rating Result
Viktor Perviakov 0 0 - 1
Rodney Lin 1534 0 - 1
Rafi Ryde 1208 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

514 = (2742 + 400 * (0 - 3)) / 3)

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