Event: Division One

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Opponent Rating Result
Patrick CM Duncan 185 1 - 0
Steven Briggs 178 0 - 1
Russell A James 202 ½ - ½
Peter M Collins 158 ½ - ½
Alan K Crombleholme 173 1 - 0
David Molineux 127 1 - 0
Nigel Byrne 152 1 - 0
Robert Reynolds 159 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

317 = (1334 + 400 * (4 - 1)) / 8)

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Opponent Rating Result
Keith L Escott 170 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

170 = (170 + 400 * (0 - 0)) / 1)