Opponent |
Rating |
Result |
Steve Lovell |
1809 |
0 - 1 |
David J Payne |
1787 |
1 - 0 |
Brian D Judkins |
1768 |
0 - 1 |
Andrew J Donnelly |
1834 |
0 - 1 |
John E Dolamore |
1769 |
0 - 1 |
Brian D Judkins |
1768 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1589 = (10735 + 400 * (1 - 4)) / 6)
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