Event: Folkestone Club Championship

Opponent Rating Result
Jim R Bayford 181 ½ - ½
David Erwee 100 1 - 0
Robert Twigg 77 0 - 1
Michael White 62 1 - 0
Alec Nicol 136 ½ - ½
Andrew M Haycock 96 1 - 0
David J Shire 169 0 - 1
Kevin Smyth 165 0 - 1
John B Atherton 161 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

172 = (1147 + 400 * (4 - 3)) / 9)

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