| Opponent |
Rating |
Result |
| Frank J Pittman |
1938 |
1 - 0 |
| Steve B Peirson |
2031 |
0 - 1 |
| Chris JP Leeson |
1812 |
½ - ½ |
| Richard D Perrin |
1794 |
1 - 0 |
| Malcolm Day |
1640 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
2003 = (9215 + 400 * (3 - 1)) / 5)
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