Event: 3rd Cornwall Online League

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Opponent Rating Result
Ian R Rescorla 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

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

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Opponent Rating Result
Jeremy FS Menadue 0 ½ - ½
Jeremy FS Menadue 0 0 - 1
Lloyd Retallick 1942 0 - 1
Petra Nunn 2040 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

696 = (3982 + 400 * (0 - 3)) / 4)