| Opponent |
Rating |
Result |
| Stephen J Milford |
152 |
0 - 1 |
| Douglas J Smith |
121 |
½ - ½ |
| Hugh G Tassell |
135 |
0 - 1 |
| David A Page |
122 |
1 - 0 |
| Constantine Tucker |
117 |
½ - ½ |
| Ian J Clark |
134 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
64 = (781 + 400 * (1 - 2)) / 6)
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