Event: West of England Counties Online Championship

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Opponent Rating Result
Amogh A Sarpotdar 2000 0 - 1
Mo Negargar 1200 ½ - ½
Josiah Haynes 2096 0 - 1
George I Miller 1947 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1511 = (7243 + 400 * (0 - 3)) / 4)

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