Opponent |
Rating |
Result |
Rosie Irwin |
0 |
½ - ½ |
Koohyar Roshani |
0 |
0 - 1 |
Darci Cooper |
0 |
½ - ½ |
Stuart N Bullington |
1315 |
0 - 1 |
Michael Corbishley |
0 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
183 = (1315 + 400 * (1 - 2)) / 5)
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