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Rapid:
Individual Calculations January 2019 |
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| Al-Shamsi, Ousha Total change: 17.60 | |   |
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| Arab Indv. Rapid Chess Championship 2018(Women) | Dubai | UAE | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1283 | 2.00 | 6 | 0.88 | 20 | 17.60 | |
|  Latreche, Sabrina | | wm | 1683 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rouda Essa, Alserkal | | wc | 1190 | UAE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Yousfi, Yasmine | | | 1561 | ALG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Rania, Sbai | | wm | 1683 * | MAR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Wafa, Shahenda | | wg | 1683 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hamza, Amira | | wm | 1683 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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