| Opponent |
Rating |
Result |
| Jean L Mara |
1134 |
1 - 0 |
| Laurence Duffy |
1696 |
0 - 1 |
| James Soar-Burdett |
0 |
0 - 1 |
| Jean L Mara |
1134 |
1 - 0 |
| Laurence Duffy |
1696 |
0 - 1 |
| James Soar-Burdett |
0 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
810 = (5660 + 400 * (2 - 4)) / 6)
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