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Individual Calculations April 2019 |
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| Yasmin, Ali Total change: 20.40 | |   |
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| Arab Teams Chess Championship Women 2019 | Hammamet | TUN | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1629 | 2.00 | 5 | 0.51 | 40 | 20.40 | |
|  Nassr, Lina | | wm | 1979 | ALG | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Marzouk, Amira | | wf | 1695 | TUN | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Abdi, Zineb Dina | | wm | 1949 | ALG | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Jalaluldeen, Kareen Kamal J. | | wf | 1770 | IRQ | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Meddeb, Chadha | | wm | 1605 | TUN | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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