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Individual Calculations January 2022 |
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| Mezioud, Amina Total change: -8.00 | |   |
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| Arab Indv. Chess Championship 2021 (Women) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2077 | 6.00 | 9 | -0.40 | 20 | -8.00 | |
|  Ben Said, Safa | | wf | 1677 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rouda Essa, Alserkal | | wc | 1677 * | UAE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Latreche, Sabrina | | wm | 2091 | ALG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Alattar, Ghayda M. | | wf | 1868 | JOR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nassr, Lina | | wm | 1951 | ALG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Boshra, Alshaeby | | wf | 2033 | JOR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Khalil, Manar | | | 1822 | SYR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Moaataz, Ayah | | wm | 2037 | EGY | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Al Maamari, Wafia Darwish | | wf | 1923 | UAE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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