Opponent |
Rating |
Result |
Martin Pettinger |
1941 |
0 - 1 |
David Smith |
1825 |
1 - 0 |
Simon R Edwards |
2038 |
0 - 1 |
D Martin Howard |
1996 |
0 - 1 |
Derek A Jarvis |
1869 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1694 = (9669 + 400 * (1 - 4)) / 5)
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