Event: 3rd Cornwall Online League

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Opponent Rating Result
Richard AL Smith 0 0 - 1
Petra Nunn 0 ½ - ½
Andy Young 1504 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

235 = (1504 + 400 * (0 - 2)) / 3)

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Opponent Rating Result
Nigel J Kirkman 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

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

Opponent Rating Result
Jason Henderson 0 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

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