| Opponent |
Rating |
Result |
| Peter R Wood |
1990 |
1 - 0 |
| David E Clear |
1983 |
1 - 0 |
| Laurence Ball |
2058 |
½ - ½ |
| Mark C Rich |
2238 |
½ - ½ |
| David E Clear |
1983 |
½ - ½ |
| Freddy Jiang |
1923 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
2163 = (12175 + 400 * (2 - 0)) / 6)
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