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Individual Calculations August 2017 |
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| Ibbou, Schahinez Total change: -29.60 | |   |
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| 2017 African Individual Chess Championships "Ladies" | Oran | ALG | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1445 | 0.50 | 7 | -0.74 | 40 | -29.60 | |
|  Hamza, Amira | | wm | 1845 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Caxita, Esperanca | | wm | 1845 * | ANG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hamlaoui, Asma | | wf | 1734 | ALG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Nassr, Lina | | wf | 1751 | ALG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Chihi, Malak | | wc | 1623 | TUN | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Ghanem, Yasmine | | | 1570 | ALG | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Marzouk, Amira | | wf | 1702 | TUN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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