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Individual Calculations April 2022 |
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| Hwass, Zaineb Total change: 67.60 | |   |
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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 |
| 1566 | 1298 | 3.00 | 6 | 1.69 | 40 | 67.60 | |
|  Tiba, Mahdi Attiyah | | | 1693 | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bofroud, Naya | | | 1768 | SYR | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Ola , Bilal | | | 1708 | SYR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Djerroud, Chahrazed | | | 1570 | ALG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Al Bulushi, Rawan | | | 1494 | OMA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Taqwa, Hamouri | | | 1161 | PLE | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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