Opponent |
Rating |
Result |
Catherine Blackhurst |
0 |
½ - ½ |
Isabelle M Rose |
0 |
0 - 1 |
Ewan F Corden |
0 |
1 - 0 |
William G Armstrong |
0 |
½ - ½ |
Joseph P Alcock |
0 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-80 = (0 + 400 * (1 - 2)) / 5)
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