Event: West of England Counties Online Championship

Opponent Rating Result
Nick Best 1200 1 - 0
Paul A O'Neill 2145 ½ - ½
John P Weatherlake 1859 0 - 1
Amogh A Sarpotdar 1960 0 - 1
Daniel Shek 1767 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1626 = (8931 + 400 * (1 - 3)) / 5)

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