| Opponent |
Rating |
Result |
| David S Johnson |
1623 |
1 - 0 |
| Karol Grzybowski |
1803 |
0 - 1 |
| Colin Abell |
1510 |
0 - 1 |
| Martin J Chadwick |
1270 |
1 - 0 |
| Colin Abell |
1510 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1623 = (7716 + 400 * (3 - 2)) / 5)
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