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Individual Calculations April 2022 |
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| Al Bulushi, Rawan Total change: -52.00 | |   |
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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 |
| 1458 | 1494 | 2.00 | 6 | -1.30 | 40 | -52.00 | |
|  Asal, Nawar Ahmed | | | 1413 | IRQ | 0.50 | 1 | -0.11 | 40 | -4.40 | |  Djerroud, Chahrazed | | | 1570 | ALG | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Mahmoud Youssef, Noha | | | 1395 | EGY | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Tiba, Mahdi Attiyah | | | 1693 | IRQ | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hwass, Zaineb | | wc | 1298 | TUN | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Nihad, Sabah Noori | | | 1380 | IRQ | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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