Event: SCCU County Championship: u2050

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Opponent Rating Result
Malcolm P Kingsley 1886 0 - 1
James M Robinson 1860 1 - 0
John Polanyk 1769 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1705 = (5515 + 400 * (1 - 2)) / 3)

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