| Opponent |
Rating |
Result |
| Peter D Rooney |
2099 |
½ - ½ |
| Robert Dennington |
1603 |
1 - 0 |
| Fazal Rabbi |
1762 |
½ - ½ |
| Mike Bramson |
1968 |
0 - 1 |
| Paul G Day |
1718 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1750 = (9150 + 400 * (1 - 2)) / 5)
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