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Individual Calculations October 2018 |
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| Ibrahim, Hosam Total change: -0.80 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2185 | 6.00 | 9 | -0.04 | 20 | -0.80 | |
|  Mahrous, Selim | | | 1853 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Elamrawy, Mohamed | | | 1964 | EGY | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Eledreesy, Amr | | | 2023 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Abou El Zein, Eid Mahmoud | m | | 2104 | EGY | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Hussain, Abdel Naser | | | 2066 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Zakaria, Esam | | | 2282 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Moustafa, Islam | | | 1924 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Atea, Khaled | | | 2132 | EGY | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Yaser, Kareim | | | 2085 | EGY | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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