| Opponent |
Rating |
Result |
| Sam Jacklin |
1924 |
½ - ½ |
| AJ (Tony) Slinger |
1978 |
½ - ½ |
| Clive W Davies |
1875 |
½ - ½ |
| Richard Higham |
1600 |
½ - ½ |
| Peter Rawcliffe |
1729 |
½ - ½ |
| James Davidson |
1585 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1715 = (10691 + 400 * (0 - 1)) / 6)
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