| Opponent |
Rating |
Result |
| Philip A Lochhead |
130 |
0 - 1 |
| Jacquie Barber-Lafon |
121 |
½ - ½ |
| E Alan Crickmore |
102 |
0 - 1 |
| Ian Henry |
124 |
0 - 1 |
| Phil J McConnell |
123 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-200 = (600 + 400 * (0 - 4)) / 5)
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