| Opponent |
Rating |
Result |
| Edward S Oxley |
1758 |
½ - ½ |
| Michael C Hackett |
1630 |
½ - ½ |
| Peter T Perkins |
1683 |
½ - ½ |
| Esmond Harding |
1330 |
1 - 0 |
| R Malcolm Hara |
1608 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1682 = (8009 + 400 * (1 - 0)) / 5)
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