Opponent |
Rating |
Result |
James Norton |
0 |
0 - 1 |
Dave Colledge |
0 |
0 - 1 |
Colin Frank |
0 |
1 - 0 |
Deborah Colbran Espada |
0 |
0 - 1 |
Alec Ward |
0 |
0 - 1 |
Mark Ormerod |
0 |
1 - 0 |
Paul Gledhill |
0 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-114 = (0 + 400 * (2 - 4)) / 7)
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