| Opponent |
Rating |
Result |
| Gerald F Parfett |
0 |
½ - ½ |
| Mark A Johnstone |
0 |
½ - ½ |
| Costas Karayiannis |
0 |
0 - 1 |
| Alan F Jackson |
0 |
½ - ½ |
| Chris J Summerfield |
0 |
1 - 0 |
| David MP Burford |
0 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
67 = (0 + 400 * (2 - 1)) / 6)
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