| Opponent |
Rating |
Result |
| Yersultan Kossymov |
1400 |
0 - 1 |
| Gordon M Broadbent |
1420 |
0 - 1 |
| Martin Scott |
1398 |
0 - 1 |
| David Tyrrell |
450 |
½ - ½ |
| Peter Merrifield |
1115 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
997 = (5783 + 400 * (1 - 3)) / 5)
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