| Opponent |
Rating |
Result |
| Alan A Atkinson |
166 |
0 - 1 |
| Peter McGill |
149 |
1 - 0 |
| Alan D Evans |
126 |
0 - 1 |
| Robert F Pooley |
152 |
½ - ½ |
| Peter McGill |
149 |
1 - 0 |
| Patrick Burns |
166 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
218 = (908 + 400 * (3 - 2)) / 6)
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