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Individual Calculations March 2020 |
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| El Amary, Kamal Total change: -25.20 | |   |
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| 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2117 | 4.00 | 8 | -1.26 | 20 | -25.20 | |
|  Shaaban, Mohamed Ahmed | | | 1717 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ameir, Moheb | m | | 2326 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Almahjoub, Mokhtar | | | 1958 | LBA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Khames, Mohamed | | | 1717 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hassan, Moustafa Mohamed | | | 1738 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hassan, Sayed Barakat | m | | 2316 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mena, Martin | c | | 1717 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yousry, Mohamed | | | 2179 | EGY | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | |
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