| Opponent |
Rating |
Result |
| Fred S Dickson |
138 |
½ - ½ |
| Richard C Reynolds |
144 |
½ - ½ |
| Nigel Byrne |
152 |
½ - ½ |
| Geoffrey C Rosser |
116 |
1 - 0 |
| Mike A Biddle |
131 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
216 = (681 + 400 * (1 - 0)) / 5)
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