| Opponent |
Rating |
Result |
| Terry D Whitton |
1932 |
0 - 1 |
| Jean L Mara |
1108 |
1 - 0 |
| David Smith |
1622 |
0 - 1 |
| Tu Senan |
1515 |
1 - 0 |
| Paul R Barclay |
1740 |
0 - 1 |
| Huw D Jacob |
1495 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1435 = (9412 + 400 * (2 - 4)) / 6)
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