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Blitz:
Individual Calculations January 2019 |
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| Boshra, Alshaeby Total change: -26.00 | |   |
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| Arab Indv. Blitz Chess Championship 2018(Women) | Dubai | UAE | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1952 | 4.00 | 7 | -1.30 | 20 | -26.00 | |
|  Almaini, Aishah Sarhan | | | 1552 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Razan, Alshaeby | | wf | 1755 | JOR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mariam, Essa | | | 1552 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yousfi, Yasmine | | | 1555 | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Latreche, Sabrina | | wm | 1937 | ALG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Nabaa, Sami Abbas Al-Attraqchi | | | 1631 | IRQ | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mezioud, Amina | | wm | 2021 | ALG | 0.00 | 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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