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Individual Calculations June 2017 |
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| Sobhy, Magdy Total change: -21.20 | |   |
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| 2nd. El Khayari Chess Open 2017 | Marsa Matrouh | EGY | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1660 | 2.00 | 7 | -1.06 | 20 | -21.20 | |
|  Salah, Sayed | | | 2060 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hosni, Aly Mahmoud | | | 1500 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Mohamed, Kamel Samir | | | 1491 | EGY | 0.50 | 1 | -0.22 | 20 | -4.40 | | | El Zayat, Ayman | | | 1314 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Osman, Islam | | | 1816 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Alwani, Abdel Rahman | | | 1897 | EGY | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Youssef Ahmed, Youssef | | | 1935 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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