| Opponent |
Rating |
Result |
| C Barry Taylor |
138 |
0 - 1 |
| Vivien Webster |
137 |
1 - 0 |
| John Brooke |
96 |
1 - 0 |
| Ian Goater |
0 |
1 - 0 |
| Graeme Hall |
138 |
½ - ½ |
| Vivien Webster |
137 |
1 - 0 |
| George Leach |
119 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
338 = (765 + 400 * (5 - 1)) / 7)
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