Event: IM Brown

Opponent Rating Result
Graham W Matthews 127 1 - 0
Anthony S Stannard 177 1 - 0
Harry Baxter 165 ½ - ½
Gordon Farrar 163 ½ - ½
Warren B Dennison 179 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

242 = (811 + 400 * (2 - 1)) / 5)

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