Opponent |
Rating |
Result |
Peter T Perkins |
1636 |
1 - 0 |
Esmond Harding |
0 |
1 - 0 |
Douglas Vleeshhouwer |
2104 |
1 - 0 |
Thomas L Hackett |
0 |
1 - 0 |
J Gerry Johnstone |
1685 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1405 = (5425 + 400 * (4 - 0)) / 5)
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