| Opponent |
Rating |
Result |
| Harry Evans |
115 |
0 - 1 |
| Ian M Truscott |
132 |
0 - 1 |
| Barry R Smith |
116 |
½ - ½ |
| Steven R Colwell |
112 |
1 - 0 |
| John B Lewis |
98 |
½ - ½ |
| David I Buckley |
80 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
109 = (653 + 400 * (2 - 2)) / 6)
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