| Opponent |
Rating |
Result |
| Andrew B Mata |
0 |
0 - 1 |
| Steve Collins |
1400 |
1 - 0 |
| Mariana Mosnegutu |
2268 |
0 - 1 |
| George Turner |
0 |
½ - ½ |
| John A Light |
1332 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1000 = (5000 + 400 * (2 - 2)) / 5)
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