Event: Division 1

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Opponent Rating Result
Laurence A Butt 1879 1 - 0
John N Sugden 2066 ½ - ½
Paul A Batchelor 1978 ½ - ½
Adrian Cload 1650 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2093 = (7573 + 400 * (2 - 0)) / 4)

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Opponent Rating Result
Bernard Cafferty 2039 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1639 = (2039 + 400 * (0 - 1)) / 1)