| Opponent |
Rating |
Result |
| Timothy J Davis |
1990 |
0 - 1 |
| Malcolm H Cooper |
1818 |
½ - ½ |
| Michael J Morgan |
1915 |
½ - ½ |
| Ian Duvall |
482 |
0 - 1 |
| Ray Tarling |
1923 |
1 - 0 |
| Daniel Shek |
1755 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1647 = (9883 + 400 * (2 - 2)) / 6)
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