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Individual Calculations April 2019 |
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| Al Maamari, Wafia Darwish Total change: -23.20 | |   |
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| Arab Teams Chess Championship Women 2019 | Hammamet | TUN | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1882 | 3.50 | 6 | -0.58 | 40 | -23.20 | |
|  Toubal, Hayat | | wm | 1828 | ALG | 0.00 | 1 | -0.58 | 40 | -23.20 | |  Sara, Masood Abdullah | | | 1682 | IRQ | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Chihi, Malek | | wc | 1599 | TUN | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Toubal, Hayat | | wm | 1828 | ALG | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Nabaa, Sami Abbas Al-Attraqchi | | | 1844 | IRQ | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Miladi, Amen | | wf | 1674 | TUN | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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