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Individual Calculations January 2020 |
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| Boshra, Alshaeby Total change: -62.40 | |   |
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| Arab Champioship 2019 women | Mostaganem | ALG | 2019-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2073 | 4.50 | 9 | -1.98 | 20 | -39.60 | |
|  Miladi, Amen | | wf | 1790 | TUN | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Hamza, Amira | | wm | 1882 | ALG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Nassr, Rania | | wf | 1833 | ALG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1950 | IRQ | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Mezioud, Amina | | wm | 2104 | ALG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Nouman, Amna | | wm | 1898 | UAE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Faqeeh, Yara | | wc | 1673 * | PLE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Toubal, Hayat | | wm | 1832 | ALG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Latreche, Sabrina | | wm | 2064 | ALG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | * 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) | | | | First Grade Clubs Chess Championship-2019 | Amman | JOR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2041 | 4.00 | 9 | -1.14 | 20 | -22.80 | |
| | Al-Bashayra, Yazan | f | | 1912 | JOR | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Ohnian, S.f. | | | 1925 | JOR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Zaben, Majed | | | 1813 | JOR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Yazan, Alsoud | | | 1673 | JOR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Abdullah, Bany Yaseen | | | 1641 * | JOR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Issa, Rafat | f | | 2384 | JOR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Elsayed, Mohamed Samir | f | | 2231 | EGY | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Loay, Sameer | c | | 2118 | JOR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Alattar, Rakan | c | | 2081 | JOR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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