| Opponent |
Rating |
Result |
| Malcolm Dinham |
109 |
½ - ½ |
| John S O'Neill |
119 |
0 - 1 |
| Simon W Gray |
107 |
1 - 0 |
| James Cao |
110 |
1 - 0 |
| Malcolm Dinham |
109 |
½ - ½ |
| John Jeremiah |
109 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
177 = (663 + 400 * (2 - 1)) / 6)
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