Event: IM Brown

Opponent Rating Result
Norman Carr 99 1 - 0
Karim Khan 143 0 - 1
Nathaniel Holroyd-Doveton 141 ½ - ½
Richard Wilson 115 ½ - ½
Samuel J Playford 122 ½ - ½
Howard Brears 122 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

124 = (742 + 400 * (1 - 1)) / 6)

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