| Opponent |
Rating |
Result |
| Dave Dempster |
1938 |
½ - ½ |
| Paul R Kemp |
1994 |
1 - 0 |
| Timothy Lunn |
2060 |
½ - ½ |
| Roy Hughes |
2085 |
0 - 1 |
| Anas Ibn Saifullah |
1830 |
0 - 1 |
| Jan Balogh |
1972 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1980 = (11879 + 400 * (2 - 2)) / 6)
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