| Opponent |
Rating |
Result |
| Anna Pontonutti |
110 |
½ - ½ |
| Pj J Power |
0 |
0 - 1 |
| Alan Ticehurst |
0 |
1 - 0 |
| Peter J Helliwell |
104 |
0 - 1 |
| Robert Hopkins |
97 |
0 - 1 |
| J Chris Baldry |
79 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-68 = (390 + 400 * (1 - 3)) / 6)
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