Event: Doncaster Bell Trophy

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Opponent Rating Result
Chris G Willey 142 0 - 1
Peter Catt 141 ½ - ½
Alan Bramall 141 ½ - ½
Alan Bramall 141 ½ - ½
Chris G Willey 142 ½ - ½
Alan Bramall 141 1 - 0
Peter Catt 141 0 - 1
Alan Bramall 141 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

91 = (1130 + 400 * (1 - 2)) / 8)

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