| Opponent |
Rating |
Result |
| John B Atherton |
161 |
0 - 1 |
| Robert V Elliston |
171 |
½ - ½ |
| David JR Barnes |
161 |
0 - 1 |
| Ian J Clark |
125 |
1 - 0 |
| Tim R Spanton |
167 |
0 - 1 |
| David Erwee |
100 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
81 = (885 + 400 * (2 - 3)) / 6)
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