Event: IM Brown

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Opponent Rating Result
Richard Tate 103 1 - 0
Tony Pullin 0 ½ - ½
R Malcolm Hara 126 ½ - ½
John S Neely 135 ½ - ½
Andy Ross 132 0 - 1
Kenneth L Marsden 92 ½ - ½
Martin S Simmonds 135 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

103 = (723 + 400 * (1 - 1)) / 7)

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