Event: Division 3

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Opponent Rating Result
Bodhana Sivanandan 1968 0 - 1
Austin Ivan 1782 0 - 1
Faye Ainscow 1625 1 - 0
Gerald F Parfett 1627 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1551 = (7002 + 400 * (1 - 3)) / 4)

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Opponent Rating Result
Richard A Balatoni 1681 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1681 = (1681 + 400 * (0 - 0)) / 1)