Event: Dunottar Qualifier

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Opponent Rating Result
George Devaney-Hillman 0 0 - 1
Rafi Ryde 1123 0 - 1
Sam Leatham 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

241 = (1123 + 400 * (1 - 2)) / 3)

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