| Opponent |
Rating |
Result |
| Alun Richards |
142 |
½ - ½ |
| John Lightowler |
132 |
½ - ½ |
| Stephen Bush |
120 |
0 - 1 |
| Ian P Blencowe |
126 |
½ - ½ |
| Ronald C Andriessen |
116 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
47 = (636 + 400 * (0 - 1)) / 5)
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