| Opponent |
Rating |
Result |
| Talvin Jacobs |
0 |
0 - 1 |
| Talvin Jacobs |
0 |
1 - 0 |
| Dale H Cullum |
1757 |
0 - 1 |
| Dale H Cullum |
1757 |
0 - 1 |
| Randolph E Donahue |
1769 |
0 - 1 |
| Randolph E Donahue |
1769 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
909 = (7052 + 400 * (1 - 5)) / 6)
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