| Opponent |
Rating |
Result |
| Michael C Hackett |
115 |
1 - 0 |
| J Gerry Johnstone |
128 |
1 - 0 |
| Thomas L Hackett |
135 |
0 - 1 |
| Alec Grice |
138 |
½ - ½ |
| R Malcolm Hara |
124 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
288 = (640 + 400 * (3 - 1)) / 5)
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