| Opponent |
Rating |
Result |
| Philip N Birks |
138 |
0 - 1 |
| Douglas J Barnett |
123 |
1 - 0 |
| Jon EW Blackburn |
141 |
½ - ½ |
| Michael Smith |
108 |
1 - 0 |
| John R Day |
129 |
½ - ½ |
| Kenneth J McNulty |
135 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
262 = (774 + 400 * (3 - 1)) / 6)
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