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Individual Calculations January 2019 |
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| Rouda Essa, Alserkal Total change: 80.94 | |   |
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| UAE Team Chess Championship 2018 (Women) | Emirates | UAE | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1585 | 0.50 | 2 | 0.15 | 38 | 5.70 | |
|  Nouman, Amna | | wm | 1899 | UAE | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Al Maamari, Wafia Darwish | | wc | 1813 | UAE | 0.50 | 1 | 0.29 | 38 | 11.02 | |
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) | | | | Arab Indv. Chess Championship 2018(Women) | Dubai | UAE | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1635 | 4.50 | 8 | 1.64 | 38 | 62.32 | |
|  Wafa, Shahenda | | wg | 2035 * | EGY | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Mariam, Essa | | | 1619 | UAE | 1.00 | 1 | 0.48 | 38 | 18.24 | | | Jalloul, Maya | | wf | 1874 | LBN | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Yasmin, Ali | | | 1398 | UAE | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Rania, Sbai | | wm | 1913 | MAR | 1.00 | 1 | 0.83 | 38 | 31.54 | | | Toubal, Hayat | | wm | 1870 | ALG | 0.50 | 1 | 0.29 | 38 | 11.02 | | | Nabaa, Sami Abbas Al-Attraqchi | | | 1811 | IRQ | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Yousfi, Yasmine | | | 1555 | ALG | 1.00 | 1 | 0.39 | 38 | 14.82 | | | * 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) | | | | 9th Sharjah Int. Cup Chess CH. 2018 | Sharjah | UAE | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1525 | 3.50 | 8 | 0.34 | 38 | 12.92 | |
| | Kiolbasa, Oliwia | | wm | 1925 * | POL | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Al Hosani, Sara | | | 1125 * | UAE | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Khukhashvili, Sopiko | m | wg | 1925 * | GEO | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Alyazya, Hamad R Alkharoossi | | | 1125 * | UAE | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Mariam Mohammed, Almaeeni | | | 1125 * | UAE | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Patil, Mitali | | wf | 1925 * | IND | 0.50 | 1 | 0.42 | 38 | 15.96 | | | Boshra, Alshaeby | | wf | 1925 * | JOR | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Novikova, Margarita | | | 1925 * | UKR | 0.00 | 1 | -0.08 | 38 | -3.04 | | | * 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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