| Opponent |
Rating |
Result |
| Derek Green |
100 |
1 - 0 |
| Peter JR Oliver |
120 |
0 - 1 |
| Richard Farndon |
82 |
0 - 1 |
| Michele J Clack |
94 |
0 - 1 |
| Sam Duffield |
66 |
1 - 0 |
| Jan Trembecki |
39 |
1 - 0 |
| Mel James |
35 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
134 = (536 + 400 * (4 - 3)) / 7)
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