| Opponent |
Rating |
Result |
| Edgar Nightingale |
104 |
0 - 1 |
| Mark Heffer |
122 |
½ - ½ |
| Peter F Saunders |
89 |
1 - 0 |
| Adrian Sanderson |
110 |
½ - ½ |
| David Robertson |
99 |
0 - 1 |
| William Gu |
113 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-27 = (637 + 400 * (1 - 3)) / 6)
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