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Individual Calculations October 2018 |
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| Abdin, Mahmoud Total change: -13.60 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1407 | 0.00 | 4 | -0.34 | 40 | -13.60 | |
|  Alhassadi, Yousef A. | | | 1807 * | LBA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shamas, Salim Ahmed | | | 1776 | OMA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Farouk, Mohamed | | | 1807 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ibrahim, Amro | | | 1807 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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