| Opponent |
Rating |
Result |
| Ian Farrow |
104 |
0 - 1 |
| Steven Devonshire |
118 |
½ - ½ |
| John Smart |
134 |
½ - ½ |
| George D Boothman |
109 |
0 - 1 |
| Tim Prosser |
143 |
½ - ½ |
| Gerald R Thickett |
109 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
53 = (717 + 400 * (1 - 2)) / 6)
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