Event: Hillingdon Div X

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Opponent Rating Result
Maya Saujani 1438 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1038 = (1438 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
Ritvik Sundararaju 973 1 - 0
Ezra Jeffery 693 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1233 = (1666 + 400 * (2 - 0)) / 2)