Opponent |
Rating |
Result |
Geoff C Searing |
1899 |
1 - 0 |
John R Cordner |
1765 |
0 - 1 |
John F Coles |
1764 |
0 - 1 |
Charles Black |
1731 |
0 - 1 |
Tim Joyce |
1661 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1684 = (8820 + 400 * (2 - 3)) / 5)
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