| Opponent |
Rating |
Result |
| Jim M McKie |
1683 |
0 - 1 |
| Jim M McKie |
1683 |
0 - 1 |
| Chris Vassiliou |
1925 |
0 - 1 |
| Chris Vassiliou |
1925 |
½ - ½ |
| Jon I Lonsdale |
1712 |
½ - ½ |
| Jon I Lonsdale |
1712 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1640 = (10640 + 400 * (1 - 3)) / 6)
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