Event: Quick-Play

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Opponent Rating Result
Andy P Wickens 106 ½ - ½
Andy P Wickens 106 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

306 = (212 + 400 * (1 - 0)) / 2)

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Opponent Rating Result
Yasmin Giles 183 0 - 1
Yasmin Giles 183 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-217 = (366 + 400 * (0 - 2)) / 2)