Event: Woodhouse Cup

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Opponent Rating Result
Aaron Rich 2057 0 - 1
Jeff N Spratt 1984 0 - 1
Douglas Vleeshhouwer 1978 0 - 1
Keith Thompson 1798 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1754 = (7817 + 400 * (1 - 3)) / 4)

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