Event: Division 2

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Opponent Rating Result
John A Duff-Cole 1388 1 - 0
Robert JV Davies 1735 0 - 1
Christopher Willoughby 1858 1 - 0
Marek Ciorga 1602 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1846 = (6583 + 400 * (3 - 1)) / 4)

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Opponent Rating Result
Andrew N Salmon 1847 ½ - ½
David Harrington 1500 1 - 0
Colin L Ellis 1513 1 - 0
Gerald M Conley 1667 ½ - ½
Robert JV Davies 1731 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1892 = (8258 + 400 * (3 - 0)) / 5)