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Individual Calculations December 2018 |
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| Chola, Kafwimbi Total change: -32.40 | |   |
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| Kitwe Open Chess Tournament | Kitwe | ZAM | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1635 | 0.00 | 5 | -0.81 | 40 | -32.40 | |
|  Mwanza, Daniel | | | 1830 | ZAM | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Goma, Panji | | | 2016 | ZAM | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mukupa, Stephen | | | 2035 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kafumbwe, Webster | c | | 2035 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Patrick, Ngandu | | | 1775 | ZAM | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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