Opponent |
Rating |
Result |
John Wiles |
1104 |
1 - 0 |
Brian Crofts |
1598 |
0 - 1 |
Peter Cooper |
1609 |
0 - 1 |
Andrew Nettleship |
1519 |
0 - 1 |
Andrew Nettleship |
1519 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1230 = (7349 + 400 * (1 - 4)) / 5)
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