Event: Division Three

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Opponent Rating Result
Peter I Thompson 1981 ½ - ½
S Tayeb S Kazemi 1655 0 - 1
David Thomson 1833 ½ - ½
Mark A Talbot 1981 0 - 1
John P Wrench 1976 ½ - ½
Robert Marks 1776 1 - 0
Andrew Cottom 1709 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1787 = (12911 + 400 * (1 - 2)) / 7)

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Opponent Rating Result
Ray Sawyer 1742 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1742 = (1742 + 400 * (0 - 0)) / 1)