Opponent |
Rating |
Result |
David Smith |
136 |
0 - 1 |
Philip Staniland |
157 |
0 - 1 |
Mark RA Murrell |
168 |
0 - 1 |
Peter A Nickals |
138 |
0 - 1 |
Terry D Whitton |
170 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-86 = (769 + 400 * (1 - 4)) / 5)
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