| Opponent |
Rating |
Result |
| Richard Thurstans |
1989 |
1 - 0 |
| John Grave |
1978 |
½ - ½ |
| Robert Starley |
2113 |
½ - ½ |
| David J Walker |
2300 |
½ - ½ |
| Paul E Littlewood |
2307 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
2137 = (10687 + 400 * (1 - 1)) / 5)
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