| Opponent |
Rating |
Result |
| James G Worsley |
0 |
|
| Gregory F Chandler |
0 |
1 - 0 |
| Steve Oakman |
0 |
|
| Anna Pontonutti |
0 |
|
| Umberto (Joe) J Jozwiak |
0 |
|
| Martin G Fletcher |
0 |
|
| Alexander Hudson |
0 |
|
| Daniel Evans-White |
0 |
|
performance = (sum(opponents ratings) + 400(wins-losses)) / games
400 = (0 + 400 * (1 - 0)) / 1)
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