| Opponent |
Rating |
Result |
| Yasser Tello |
1783 |
½ - ½ |
| Harvey Cooper |
1805 |
1 - 0 |
| Bernie Tedd |
1828 |
1 - 0 |
| John CH Nyman |
1853 |
½ - ½ |
| Mark V Abbott |
1885 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1991 = (9154 + 400 * (2 - 0)) / 5)
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