| Opponent |
Rating |
Result |
| Mark M Robertson |
177 |
½ - ½ |
| David S Tucker |
185 |
1 - 0 |
| David E Clear |
167 |
½ - ½ |
| Jonathan P Marrow |
155 |
½ - ½ |
| Jim A Johnson |
176 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
172 = (860 + 400 * (1 - 1)) / 5)
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