Opponent |
Rating |
Result |
Lee Chapman |
0 |
1 - 0(def) |
James A Briginshaw |
1815 |
1 - 0 |
Adam Nawalaniec |
2282 |
0 - 1 |
Samuel Caraway |
1779 |
0 - 1 |
Leszek Nawalaniec |
1522 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1850 = (7398 + 400 * (2 - 2)) / 4)
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