Opponent |
Rating |
Result |
Julian Clark |
149 |
0 - 1 |
Henry L Shaw |
123 |
0 - 1 |
Brian J Izzard |
118 |
½ - ½ |
Robert A Lanzer |
141 |
0 - 1 |
Ian J Philipson |
127 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-108 = (658 + 400 * (0 - 3)) / 5)
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