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Individual Calculations March 2018 |
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| Mariam, Essa Total change: 49.20 | |   |
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| Arab Chess Championships U18(Girl) 2017 | Sharjah | UAE | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1502 | 5.00 | 9 | 1.23 | 40 | 49.20 | |
|  Maakni, Assia | | wf | 1611 | ALG | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Bakouche, Narimene | | wc | 1589 | ALG | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Nassr, Rania | | wf | 1830 | ALG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Noman, Shaima | | | 1576 | UAE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Al-Shamsi, Ousha | | | 1550 | UAE | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Wadima, Humaid S H Alkalbani | | wf | 1690 | UAE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Yasmin, Ali | | | 1474 | UAE | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Aysha, Ihsan | | | 1102 * | PLE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rawan , Eyhab | | | 1608 | SUD | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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