Event: IM Brown

Opponent Rating Result
Dale H Cullum 149 ½ - ½
Peter Micklethwaite 169 ½ - ½
Peter Shaw 194 0 - 1
Gordon Farrar 163 1 - 0
Marek Gajdosz 174 ½ - ½
Andrew D Bettley 153 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

167 = (1002 + 400 * (1 - 1)) / 6)

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