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Individual Calculations January 2019 |
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| Yousfi, Yasmine Total change: 2.80 | |   |
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| Arab Indv. Chess Championship 2018(Women) | Dubai | UAE | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1555 | 2.50 | 7 | 0.14 | 20 | 2.80 | |
|  Hamza, Amira | | wm | 1900 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Al Kalbani, Wadima | | wf | 1621 | UAE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Toubal, Hayat | | wm | 1870 | ALG | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Nabaa, Sami Abbas Al-Attraqchi | | | 1811 | IRQ | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Yasmin, Ali | | | 1398 | UAE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Mariam, Essa | | | 1619 | UAE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Rouda Essa, Alserkal | | wc | 1635 | UAE | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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