Event: Division Two

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Opponent Rating Result
Robert Marks 135 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

135 = (135 + 400 * (0 - 0)) / 1)

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Opponent Rating Result
David J Reeves 114 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

514 = (114 + 400 * (1 - 0)) / 1)