Opponent |
Rating |
Result |
Steve R Hodge |
186 |
0 - 1 |
David W Stephenson |
163 |
0 - 1 |
John W Atkinson |
164 |
0 - 1 |
A Peter Owst |
139 |
½ - ½ |
David W Stephenson |
163 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-157 = (815 + 400 * (0 - 4)) / 5)
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