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Rapid:
Individual Calculations January 2022 |
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| Alattar, Ghayda M. Total change: 1.80 | |   |
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| Arab Indv. Rapid Chess Championship 2021 (Women) | Dubai | UAE | 2021-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1950 | 5.50 | 8 | 0.09 | 20 | 1.80 | |
|  Ahamoury.roya | | | 1437 | PLE | 1.00 | 1 | 0.04 | 20 | 0.80 | |  A-Ali, Sali Abbas Abdulzahra | | wf | 1749 | IRQ | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Moaataz, Ayah | | wm | 1947 | EGY | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Al Maamari, Wafia Darwish | | wf | 1655 | UAE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lamya, Al.areqi | | | 1237 | YEM | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Latreche, Sabrina | | wm | 1942 | ALG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Boshra, Alshaeby | | wf | 1978 | JOR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Wafa, Shrook | | wg | 2041 | EGY | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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