| Opponent |
Rating |
Result |
| Samuel Biddiss |
1038 |
0 - 1 |
| Douglas Pointer |
0 |
0 - 1 |
| Richard Moorhouse |
0 |
0 - 1 |
| Steve Bird |
0 |
1 - 0 |
| Monika Hosker |
1293 |
0 - 1 |
| Peter Rankin |
1719 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
408 = (4050 + 400 * (1 - 5)) / 6)
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