| Opponent |
Rating |
Result |
| Derek Backhouse |
1735 |
0 - 1 |
| Alex D Pready |
1795 |
½ - ½ |
| Terry W Walker |
1797 |
0 - 1 |
| Richard F Collett |
1363 |
1 - 0 |
| Jim A Gillespie |
1525 |
½ - ½ |
| David Hulme |
1822 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1540 = (10037 + 400 * (1 - 3)) / 6)
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