| Opponent |
Rating |
Result |
| John Wassell |
93 |
½ - ½ |
| Dave Brelsforth |
117 |
½ - ½ |
| Paul Furniss |
0 |
0 - 1 |
| Stuart E Wood |
89 |
0 - 1 |
| Elis D Dicen |
0 |
1 - 0 |
| David Heilbronn |
68 |
½ - ½ |
| Joyce H Evans |
72 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
63 = (439 + 400 * (2 - 2)) / 7)
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