Opponent |
Rating |
Result |
Graham D Neville |
148 |
½ - ½ |
John Lightowler |
138 |
1 - 0 |
David O Vaughan |
156 |
½ - ½ |
Robert Ashworth |
161 |
1 - 0 |
Ian R White |
166 |
½ - ½ |
Ronald J Kiff |
137 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
351 = (906 + 400 * (3 - 0)) / 6)
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