Opponent |
Rating |
Result |
David Shapland |
0 |
0 - 1 |
Peter Stowe |
0 |
1 - 0 |
John Kerrane |
0 |
½ - ½ |
Vivien Webster |
0 |
0 - 1 |
Peter G Moss |
0 |
½ - ½ |
Jeremy Butts |
0 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-133 = (0 + 400 * (1 - 3)) / 6)
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