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Individual Calculations March 2020 |
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| Yousry, Salah Total change: -7.40 | |   |
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| 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2289 | 5.00 | 8 | -0.37 | 20 | -7.40 | |
|  Shafek, Mohamed | | | 2004 | EGY | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Khames, Mohamed | | | 1889 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salah, Sayed | | | 2173 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hasaballa, Mohamed | | | 2049 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hesham, Abdelrahman | g | | 2390 | EGY | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Ameir, Moheb | m | | 2326 | EGY | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Sobh, Amrou | m | | 2179 | EGY | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Saber, Ibrahim | | | 2147 | EGY | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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