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Individual Calculations August 2017 |
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| Wafa, Shahenda Total change: -6.20 | |   |
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| 2017 African Individual Chess Championships "Ladies" | Oran | ALG | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2112 | 6.50 | 9 | -0.31 | 20 | -6.20 | |
|  Nassr, Lina | | wf | 1751 | ALG | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Caxita, Esperanca | | wm | 1876 | ANG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hamza, Amira | | wm | 1912 | ALG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | February, Jesse Nikki | | wm | 1823 | RSA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Mona, Khaled | | wg | 2189 | EGY | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Toubal, Hayat | | wm | 1909 | ALG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Nassr, Rania | | wf | 1783 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mezioud, Amina | | wm | 2065 | ALG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Hamlaoui, Asma | | wf | 1734 | ALG | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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