Event: Woodhouse Cup

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Opponent Rating Result
Jonathan P Nelson 204 ½ - ½
Randolph E Donahue 165 1 - 0
David M Adams 194 ½ - ½
John DH Milnes 159 1 - 0
Peter Braham 148 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

414 = (870 + 400 * (3 - 0)) / 5)

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Opponent Rating Result
David M Adams 194 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-206 = (194 + 400 * (0 - 1)) / 1)