Event: Three East

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Opponent Rating Result
Greg Edwards 1872 1 - 0
Robin Sarfas 1983 0 - 1
Richard Jerram 0 ½ - ½
Robin Sarfas 1983 ½ - ½
Matthew Taylor 0 1 - 0
Faye Ainscow 1608 ½ - ½
Geoffrey L Bishop 1735 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1426 = (9181 + 400 * (3 - 1)) / 7)

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