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Individual Calculations April 2022 |
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| Tiba, Mahdi Attiyah Total change: 66.40 | |   |
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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 |
| 1492 | 1693 | 7.50 | 8 | 1.66 | 40 | 66.40 | |
|  Hwass, Zaineb | | wc | 1298 | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ola , Bilal | | | 1708 | SYR | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Bofroud, Naya | | | 1768 | SYR | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Djerroud, Chahrazed | | | 1570 | ALG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Asal, Nawar Ahmed | | | 1413 | IRQ | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Taqwa, Hamouri | | | 1293 * | PLE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Al Bulushi, Rawan | | | 1494 | OMA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Mahmoud Youssef, Noha | | | 1395 | EGY | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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