| Opponent |
Rating |
Result |
| Michael Davies |
1278 |
1 - 0 |
| Harry J Sharples |
1780 |
0 - 1 |
| Leon A Garfield |
1480 |
½ - ½ |
| Roy J McAloney |
1324 |
½ - ½ |
| Colin G Gregory |
1615 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1415 = (7477 + 400 * (1 - 2)) / 5)
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