| Opponent |
Rating |
Result |
| John Trafford |
1854 |
½ - ½ |
| George Swanson |
1695 |
0 - 1 |
| Geoffrey D Brown |
1734 |
1 - 0 |
| John A Clark |
1808 |
0 - 1 |
| Andy Yang |
1700 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1678 = (8791 + 400 * (1 - 2)) / 5)
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