Event: calderdale 30

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Opponent Rating Result
Cobus Daneel 0 0 - 1
Paul Gledhill 0 1 - 0
Sam Giles 0 0 - 1
Karim Khan 0 0 - 1
Christopher Marsden 0 1 - 0
Colin Frank 0 ½ - ½
Alec Ward 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

0 = (0 + 400 * (3 - 3)) / 7)

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Opponent Rating Result
Colin Frank 0 0 - 1
Karim Khan 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-400 = (0 + 400 * (0 - 2)) / 2)