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Individual Calculations April 2019 |
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| Ahmed, Moustafa Elsayed Total change: 34.40 | |   |
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| Zagazig Open 2019 | zagazig | EGY | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2037 | 5.00 | 8 | 1.72 | 20 | 34.40 | |
|  Mohamed Salah, Mohamed | | | 1637 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yousry, Salah | f | | 2286 | EGY | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Abdo, Hany Elsayed | | | 2134 | EGY | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Zayan, Osama | | | 2179 | EGY | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Amin, Ashraf | f | | 2260 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Elgabry, Mohsen | m | | 2142 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Abdel Moneim, Hosam M. | | | 1926 | EGY | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Elsayed, Moustafa | | | 2217 | EGY | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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