Opponent |
Rating |
Result |
David Bean |
1728 |
0 - 1 |
H Trevor Jones |
1690 |
½ - ½ |
Timothy J Chapman |
1702 |
½ - ½ |
David Carpenter |
1690 |
½ - ½ |
David Charters |
1581 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1678 = (8391 + 400 * (1 - 1)) / 5)
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