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Individual Calculations December 2017 |
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| Modwell, Mukumbi Total change: -82.80 | |   |
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| LPCA - Mukubulo Chilufya Open - Main Section | Lusaka | ZAM | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1896 | 2.00 | 5 | -2.07 | 40 | -82.80 | |
|  Patrick, Linda | | | 1496 * | ZAM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Emanuel, Mutuna | | | 1496 * | ZAM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Mwale, Samuel | | | 1496 * | ZAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | David, Mutale | | | 1734 | ZAM | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Mukuwa, Kelvin | | | 1827 | ZAM | 0.00 | 1 | -0.60 | 40 | -24.00 | | | * 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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