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Individual Calculations October 2015 |
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| Ismail, Youssef Total change: -4.20 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2168 | 5.50 | 9 | -0.21 | 20 | -4.20 | |
|  Fouad, Mohamed | | | 1768 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Elgohary, Myada | | | 1768 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Taher, Rami | | | 2068 | LBA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Yasseen, Aly | m | | 2317 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Elgabry, Mohsen | m | | 2376 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nagdy, Wael | | | 1968 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Helmy, Amro | | | 1975 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Saber, Hesham | | | 1959 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Fadi, Marko | | | 2229 | EGY | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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