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Individual Calculations January 2019 |
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| Wafa, Shrook Total change: -7.00 | |   |
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| Arab Indv. Chess Championship 2018(Women) | Dubai | UAE | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2159 | 6.50 | 9 | -0.35 | 20 | -7.00 | |
|  Marzouk, Amira | | wf | 1759 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rania, Sbai | | wm | 1913 | MAR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Latreche, Sabrina | | wm | 2046 | ALG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mezioud, Amina | | wm | 2065 | ALG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Nabaa, Sami Abbas Al-Attraqchi | | | 1811 | IRQ | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wafa, Shahenda | | wg | 2145 | EGY | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Boshra, Alshaeby | | wf | 2019 | JOR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Yasmin, Ali | | | 1759 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hamza, Amira | | wm | 1900 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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