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Individual Calculations December 2018 |
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| Alegret Grino, Amadeu Total change: -35.60 | |   |
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| Central London Chess Congress Major 2018 | London | ENG | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1877 | 2.00 | 5 | -1.78 | 20 | -35.60 | |
|  Macneil, Elliott | | | 1619 | WLS | 0.50 | 1 | -0.32 | 20 | -6.40 | |  McKenna, John R | | | 1612 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Maraiyesa, Wole | | | 1658 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lundback, Anders | | | 1852 | SWE | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Sloan, Cecil | | | 1609 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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