Event: Hillingdon Div 3

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Opponent Rating Result
David Websdale 1413 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1013 = (1413 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
Raj Parmar 1434 0 - 1
Ricky Sidhu 1287 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

961 = (2721 + 400 * (0 - 2)) / 2)

Opponent Rating Result
Haobo Yang 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-400 = (0 + 400 * (0 - 1)) / 1)