| Opponent |
Rating |
Result |
| John R Richardson |
213 |
0 - 1 |
| David Friedgood |
185 |
1 - 0 |
| Marios Kouis |
170 |
0 - 1 |
| Robert F Willmoth |
199 |
0 - 1 |
| C Russell |
198 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
33 = (965 + 400 * (1 - 3)) / 5)
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