Event: Division B

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Opponent Rating Result
William J Moffatt 122 0 - 1
Peter Dickinson 122 ½ - ½
James Carrington 151 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-135 = (395 + 400 * (0 - 2)) / 3)

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Opponent Rating Result
John Morgan 85 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

485 = (85 + 400 * (1 - 0)) / 1)