| Opponent |
Rating |
Result |
| Mark A Potter |
163 |
½ - ½ |
| Martin J Clancy |
164 |
½ - ½ |
| Mark A Potter |
163 |
0 - 1 |
| Steve Blake |
149 |
½ - ½ |
| Julian C Cherryson |
140 |
½ - ½ |
| Stephen Appleby |
153 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
155 = (932 + 400 * (1 - 1)) / 6)
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