Event: Division One

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Opponent Rating Result
Philip J Holt 201 1 - 0
Mike J Surtees 197 0 - 1
Eduard N Bulf 168 ½ - ½
Andrew C Southall 183 0 - 1
Lee A Grinsell 187 1 - 0
Donald J Mason 200 0 - 1
Jonathan E Swindells 214 ½ - ½
Nicholas A Walker 182 ½ - ½
Maurice J Staples 179 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

101 = (1711 + 400 * (2 - 4)) / 9)

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Opponent Rating Result
Louise Head 196 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-204 = (196 + 400 * (0 - 1)) / 1)