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Individual Calculations September 2017 |
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| Fekry, Kyrillos Total change: 24.40 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1926 | 2.00 | 4 | 0.61 | 40 | 24.40 | |
|  Yasseen, Aly | m | | 2305 | EGY | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Nader, Mohamed | m | | 2172 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kandil, Jomana | | | 1526 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Abou El Zein, Eid Mahmoud | m | | 2176 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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