Event: B&DCL Div 3

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Opponent Rating Result
Peter Donaldson 144 0 - 1
Simon Bown 125 ½ - ½
Robert Halse 130 ½ - ½
Ron Salinger 117 1 - 0
Mike Rutter 117 1 - 0
David Bryant 141 1 - 0
Aleksandrs Gorbacovs 91 1 - 0
Malcolm Day 117 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

323 = (982 + 400 * (5 - 1)) / 8)

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