| Opponent |
Rating |
Result |
| Graham P Copeland |
0 |
½ - ½ |
| Stephen C Ledger |
0 |
0 - 1 |
| James H Aldred |
0 |
½ - ½ |
| Brian J Valentine |
0 |
½ - ½ |
| William Diffey |
0 |
1 - 0 |
| Brendan Keenan |
0 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
67 = (0 + 400 * (2 - 1)) / 6)
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