Event: 6-Board Division 2

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Opponent Rating Result
Gabriel Wood 107 0 - 1
Gabriel Wood 107 ½ - ½
Jason Clemmey 91 1 - 0
John E Sugden 111 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

104 = (416 + 400 * (1 - 1)) / 4)

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