Event: Hillingdon Div 2

Opponent Rating Result
Phil S Humphry 1440 ½ - ½
Bharath Jayakumar 1431 ½ - ½
David Knight 1695 0 - 1
Leslie Pringle 1653 0 - 1
Ian K Cross 1715 0 - 1
Shreya Wani 0 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1122 = (7934 + 400 * (0 - 3)) / 6)

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