| Opponent |
Rating |
Result |
| Norman W Parkin |
105 |
1 - 0 |
| Vaughan WG Smith |
130 |
1 - 0 |
| Alan F Downham |
162 |
1 - 0 |
| Martin Cobham |
141 |
½ - ½ |
| Alan Holden |
96 |
1 - 0 |
| Andrew Townsend |
137 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
395 = (771 + 400 * (4 - 0)) / 6)
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