Event: Silver Rook

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Opponent Rating Result
D Michael Denison 165 0 - 1
Paul Gelder 121 ½ - ½
Jonathan Moreton 115 1 - 0
Paul Gelder 121 0 - 1
Sara Hussain 107 1 - 0
Richard White 109 0 - 1
Robert Pells 131 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

124 = (869 + 400 * (3 - 3)) / 7)

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