| Opponent |
Rating |
Result |
| Bob Wallace |
1477 |
1 - 0 |
| Colin G Gregory |
1615 |
1 - 0 |
| Ian A Hames |
1825 |
1 - 0 |
| Harry J Sharples |
1780 |
0 - 1 |
| Leon A Garfield |
1451 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1870 = (8148 + 400 * (4 - 1)) / 5)
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