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Individual Calculations December 2016 |
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| Ibtihal, Mohammed Total change: -45.60 | |   |
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| Arab Individual Chess Championship 2016(WOMEN) | Khartoom | SUD | 2016-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1514 | 0.50 | 7 | -1.14 | 40 | -45.60 | |
|  Sara, Gadalla Karar | | | 1479 | SUD | 0.00 | 1 | -0.55 | 40 | -22.00 | |  Boshra, Alshaeby | | wf | 1914 * | JOR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Najwa, Mohamed Ahmed | | | 1430 | SUD | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Abdi, Zineb Dina | | wm | 1914 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Latreche, Sabrina | | wm | 1914 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jalaluldeen, Kareen Kamal J. | | wf | 1809 | IRQ | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Alattar, Ghayda M. | | wf | 1914 * | JOR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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