| Opponent |
Rating |
Result |
| Ian P Blencowe |
1594 |
0 - 1 |
| Hazel Welch |
1241 |
1 - 0 |
| Maurice A Richards |
1574 |
1 - 0 |
| Anthony Tatam |
1519 |
1 - 0 |
| Clive Liggatt |
1366 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1699 = (7294 + 400 * (4 - 1)) / 5)
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