Opponent |
Rating |
Result |
John B Lewis |
99 |
0 - 1 |
Peter Yarnell |
0 |
½ - ½ |
Joshua Sawyer |
0 |
½ - ½ |
Joyce H Evans |
52 |
1 - 0 |
David I Buckley |
80 |
0 - 1 |
Mehdi Mahmoud |
0 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
39 = (231 + 400 * (2 - 2)) / 6)
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