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Individual Calculations March 2018 |
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| Boshra, Alshaeby Total change: 14.40 | |   |
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| Arab Individual Women Chess Championship 2017 | Sharjah | UAE | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1980 | 7.00 | 9 | 0.72 | 20 | 14.40 | |
|  Raya, Alnaimat | | | 1693 | JOR | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Al Ali, Aisha Saif | | | 1580 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alattar, Ghayda M. | | wf | 1964 | JOR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Latreche, Sabrina | | wm | 2004 | ALG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Mezioud, Amina | | wm | 2059 | ALG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Jalaluldeen, Kareen Kamal J. | | wf | 1761 | IRQ | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ibtihal, Mohammed | | wc | 1580 * | SUD | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alraqum, Shahad | | | 1696 | KUW | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Toubal, Hayat | | wm | 1908 | ALG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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