| Opponent |
Rating |
Result |
| Paul Howden |
140 |
½ - ½ |
| Richard Hersey |
132 |
1 - 0 |
| Francesco L Labia |
121 |
1 - 0 |
| Robert Starley |
194 |
0 - 1 |
| Clive W Davies |
161 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
310 = (748 + 400 * (3 - 1)) / 5)
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