| Opponent |
Rating |
Result |
| Malcolm A Roberts |
1680 |
0 - 1 |
| Grant Daly |
1488 |
½ - ½ |
| Ian P Blencowe |
1518 |
1 - 0 |
| Charles Doidge |
1671 |
1 - 0 |
| David Pemberton |
1767 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1625 = (8124 + 400 * (2 - 2)) / 5)
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