| Opponent |
Rating |
Result |
| Alistair A Gilbert |
1979 |
1 - 0 |
| Alex Burke |
1987 |
1 - 0 |
| James Hall |
2000 |
½ - ½ |
| Peter Hepworth |
2017 |
½ - ½ |
| John S Garnett |
1945 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
2226 = (9928 + 400 * (3 - 0)) / 5)
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