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Individual Calculations April 2022 |
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| Ola , Bilal Total change: -22.00 | |   |
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| Arab Chess Individual Championship 2021 U16 Girls | baghdad | IRQ | 2022-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1708 | 5.50 | 8 | -0.55 | 40 | -22.00 | |
|  Nihad, Sabah Noori | | | 1380 | IRQ | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Tiba, Mahdi Attiyah | | | 1693 | IRQ | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Taqwa, Hamouri | | | 1308 * | PLE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bofroud, Naya | | | 1768 | SYR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Djerroud, Chahrazed | | | 1570 | ALG | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Hwass, Zaineb | | wc | 1298 | TUN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Asal, Nawar Ahmed | | | 1413 | IRQ | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Mahmoud Youssef, Noha | | | 1395 | EGY | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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