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Individual Calculations October 2018 |
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| Elshereif, Mahmoud Salah Total change: 4.40 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1828 | 2.50 | 5 | 0.22 | 20 | 4.40 | |
|  Mosallam, Hosam | | | 2134 | EGY | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Osama, Ibrahim | | | 2105 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Suliman, Idriss | | | 1563 | SUD | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Saaid, Fatma | | | 1428 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdel Wahed, Tarek | | | 2035 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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