| Opponent |
Rating |
Result |
| David E Clear |
168 |
1 - 0 |
| Jim A Johnson |
191 |
1 - 0 |
| John H Lewin |
164 |
½ - ½ |
| Jean-Baptiste Jugand |
177 |
0 - 1 |
| Tony B Packham |
162 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
332 = (862 + 400 * (3 - 1)) / 5)
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