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Individual Calculations November 2021 |
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| Eldesoky, Abdallah Total change: -23.20 | |   |
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| El Khayari Matrouh Open 2021 | Marsa Matrouh | EGY | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1614 | 1.00 | 5 | -1.16 | 20 | -23.20 | |
|  Roshdy, Mahmoud | | | 2014 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mena, Martin | c | | 1895 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Karataev, Khassan | | | 1316 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Mahmoud Abdel Ghafar, Osama | | | 1220 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | El-Mezwaghi, Hassan J. | | | 1907 | LBA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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