Event: Dudley Townshend Trophy

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Opponent Rating Result
John Foxall 1728 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1328 = (1728 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
Chaniru Ranasinghe 1000 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1000 = (1000 + 400 * (0 - 0)) / 1)