| Opponent |
Rating |
Result |
| Simon Turner |
1893 |
1 - 0 |
| Francis W Sagyaman |
2059 |
½ - ½ |
| Paul J Colburn |
1972 |
1 - 0 |
| Philip J Briggs |
2170 |
1 - 0 |
| Arya Cont |
2203 |
0 - 1 |
| Francis W Sagyaman |
2059 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
2259 = (12356 + 400 * (4 - 1)) / 6)
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