| Opponent |
Rating |
Result |
| Mark Harris |
154 |
1 - 0 |
| Mark Harris |
154 |
1 - 0 |
| Peter D Rooney |
182 |
0 - 1 |
| Peter D Rooney |
182 |
0 - 1 |
| Robert Dennington |
124 |
1 - 0 |
| Robert Dennington |
124 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
220 = (920 + 400 * (3 - 2)) / 6)
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