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Individual Calculations March 2018 |
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| Maakni, Assia Total change: -27.20 | |   |
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| Arab Chess Championships U18(Girl) 2017 | Sharjah | UAE | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1611 | 4.00 | 8 | -0.68 | 40 | -27.20 | |
|  Mariam, Essa | | | 1502 | UAE | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Almaini, Aishah Sarhan | | | 1392 | UAE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Miladi, Amen | | wf | 1555 | TUN | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Djemaa, Hoda | | | 1530 | ALG | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Nassr, Rania | | wf | 1830 | ALG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Aseel , Odeh | c | | 1588 | JOR | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Aysha, Ihsan | | | 1211 * | PLE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wadima, Humaid S H Alkalbani | | wf | 1690 | UAE | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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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