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Individual Calculations July 2015 |
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| Amin, Ashraf Total change: -0.40 | |   |
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| Egyptian League 2014/2015 (A) | Many Cities | EGY | 2014-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2257 | 2.50 | 3 | 0.12 | 20 | 2.40 | |
|  Elswefy, Amro | | | 2027 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Wiliam, Magdi | | | 1913 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tork, Mohamed | | | 2096 | EGY | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Egyptian League 2014/2015 | Cairo | EGY | 2015-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2222 | 0.50 | 1 | -0.14 | 20 | -2.80 | |
| | Mohamed Ahmed, Esam | | | 2122 | 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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