| Opponent |
Rating |
Result |
| Philip J Williams |
2017 |
0 - 1 |
| Ian M George |
1880 |
0 - 1 |
| Ashley Jones |
1192 |
1 - 0 |
| Percy TP Gill |
1844 |
0 - 1 |
| David J Jenkins |
1806 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1668 = (8739 + 400 * (2 - 3)) / 5)
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