Event: 3rd Cornwall Online League

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Opponent Rating Result
Trevor Palmer 0 1 - 0
Richard Hendin 1308 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1054 = (1308 + 400 * (2 - 0)) / 2)

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

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

Opponent Rating Result
Michael Hill 0 ½ - ½
John Constable 1542 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

771 = (1542 + 400 * (0 - 0)) / 2)