Event: Hillingdon Div X

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Opponent Rating Result
Harik Sodhi 0 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

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

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Opponent Rating Result
Denisz Demjan 1226 ½ - ½
Riyan Patel-Davis 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

813 = (1226 + 400 * (1 - 0)) / 2)