| Opponent |
Rating |
Result |
| James H Parsons |
52 |
½ - ½ |
| Derek J Scantlebury |
87 |
1 - 0 |
| Paul Green |
91 |
0 - 1 |
| Graham A Mill-Wilson |
106 |
0 - 1 |
| Derek J Scantlebury |
87 |
0 - 1 |
| Paul Green |
91 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-114 = (514 + 400 * (1 - 4)) / 6)
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