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Individual Calculations June 2014 |
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| Amin, Ashraf Total change: -3.90 | |   |
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| Egyptian League 2013 / 2014 | Many Cites | EGY | 2014-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2267 | 3.50 | 4 | 0.52 | 15 | 7.80 | |
|  Gabr, Mohsen | | | 2240 | EGY | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Roshdy, Mahmoud | | | 2121 | EGY | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Ibrahim, Mahmoud | | | 1946 | EGY | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Wiliam, Magdi | | | 1939 | EGY | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | 15th Mahalla Open 2014 | Mahalla | EGY | 2014-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2295 | 5.00 | 8 | -0.78 | 15 | -11.70 | |
| | Anwar, Ashraf | | | 2081 | EGY | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Osama, Salem | | | 1895 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gaafar, Mahmoud | | | 2127 | EGY | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Elsayed, Moustafa | | | 2194 | EGY | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Hassan, Sayed Barakat | m | | 2333 | EGY | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Desoky, Ibrahim | | | 2147 | EGY | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Abdel Aziz, Ahmed | | | 2129 | EGY | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Zayan, Mohamed | f | | 1991 | EGY | 0.00 | 1 | -0.86 | 15 | -12.90 | | | * 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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