| Opponent |
Rating |
Result |
| Barry Jackson |
1200 |
1 - 0(def) |
| John Thompson |
1453 |
½ - ½ |
| Dan Malbon |
1300 |
0 - 1 |
| Dan Malbon |
1400 |
0 - 1 |
| Dave Griffiths-Jones |
1100 |
0 - 1 |
| John Burton |
1267 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1064 = (6520 + 400 * (0 - 3)) / 5)
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