Opponent |
Rating |
Result |
Dave Colledge |
0 |
½ - ½ |
Richard Porter |
0 |
0 - 1 |
David Shapland |
0 |
½ - ½ |
David Shapland |
0 |
0 - 1 |
Nick Doody |
0 |
0 - 1 |
Richard Porter |
0 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-200 = (0 + 400 * (0 - 3)) / 6)
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