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Individual Calculations January 2022 |
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| Ben Said, Safa Total change: 17.40 | |   |
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| Arab Indv. Chess Championship 2021 (Women) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1577 | 4.00 | 8 | 0.87 | 20 | 17.40 | |
|  Mezioud, Amina | | wg | 1977 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nema, Rabab Ahmed | | | 1177 * | KUW | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al Maamari, Wafia Darwish | | wf | 1923 | UAE | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Ahamoury.roya | | | 1437 | PLE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Al-Fayyadh, Zainab Asif Abdulah | | | 1733 | IRQ | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Jalloul, Maya | | wf | 1861 | LBN | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Rouda Essa, Alserkal | | wc | 1666 | UAE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Miladi, Amen | | wf | 1575 | TUN | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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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