Event: Hillingdon Div 3

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Opponent Rating Result
Trevor Bates 1530 0 - 1
Shlok Parakh 1493 0 - 1
Manoharan Dilukshan 1393 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1072 = (4416 + 400 * (0 - 3)) / 3)

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