Opponent |
Rating |
Result |
David Graham |
100 |
1 - 0 |
W John Parsons |
95 |
0 - 1 |
Victor McAndrew |
78 |
0 - 1 |
Philip Reed |
106 |
0 - 1 |
Martyn J Maber |
109 |
½ - ½ |
Robert D Harris |
109 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-34 = (597 + 400 * (1 - 3)) / 6)
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