Event: Hillingdon Div X

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Opponent Rating Result
Luoling Wang 714 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1114 = (714 + 400 * (1 - 0)) / 1)

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Opponent Rating Result
Achintya Kumar 1059 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

659 = (1059 + 400 * (0 - 1)) / 1)