Event: Division B

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Opponent Rating Result
William J Moffatt 1653 0 - 1
Jonathan Slater 0 ½ - ½
Warren Harvey 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

551 = (1653 + 400 * (1 - 1)) / 3)

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Opponent Rating Result
John Cox 1285 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1685 = (1285 + 400 * (1 - 0)) / 1)