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Individual Calculations January 2020 |
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| Toubal, Hayat Total change: 45.60 | |   |
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| Arab Champioship 2019 women | Mostaganem | ALG | 2019-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1832 | 6.50 | 9 | 2.28 | 20 | 45.60 | |
|  Mezioud, Amina | | wm | 2104 | ALG | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Latreche, Sabrina | | wm | 2064 | ALG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Hilali, Wissal | | wc | 1463 | TUN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Wajd, Natsheh | | | 1513 | PLE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1950 | IRQ | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Hamza, Amira | | wm | 1882 | ALG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Almaini, Aishah Sarhan | | | 1694 | UAE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Boshra, Alshaeby | | wf | 2073 | JOR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Nouman, Amna | | wm | 1898 | UAE | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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