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Rapid:
Individual Calculations January 2019 |
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| Wafa, Shrook Total change: 30.80 | |   |
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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 |
| 1879 | 2002 | 6.00 | 7 | 1.54 | 20 | 30.80 | |
|  Yousfi, Yasmine | | | 1602 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Latreche, Sabrina | | wm | 1925 | ALG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Mezioud, Amina | | wm | 2053 | ALG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Boshra, Alshaeby | | wf | 1984 | JOR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Wafa, Shahenda | | wg | 2019 | EGY | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Toubal, Hayat | | wm | 1946 | ALG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Nabaa, Sami Abbas Al-Attraqchi | | | 1625 | IRQ | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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