Event: Hillingdon Div 2

Opponent Rating Result
Agnieszka Milewska 1792 ½ - ½
Maximillian Papachristos 1608 0 - 1
Phil S Humphry 1300 1 - 0
David A Stott 1402 1 - 0
Alexander Horwood 1511 1 - 0
Ron Foale 1622 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1606 = (9235 + 400 * (3 - 2)) / 6)

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