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Individual Calculations January 2019 |
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| Marzouk, Amira Total change: -13.40 | |   |
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| Arab Indv. Chess Championship 2018(Women) | Dubai | UAE | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1708 | 3.00 | 8 | -0.67 | 20 | -13.40 | |
|  Wafa, Shrook | | wg | 2108 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Heba, Assi | | | 1560 | PLE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rania, Sbai | | wm | 1913 | MAR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Jalloul, Maya | | wf | 1874 | LBN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mariam, Essa | | | 1619 | UAE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Al-Shamsi, Ousha | | | 1428 | UAE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Toubal, Hayat | | wm | 1870 | ALG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Al Kalbani, Wadima | | wf | 1621 | UAE | 0.00 | 1 | -0.62 | 20 | -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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