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Individual Calculations October 2018 |
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| Wael, Abdel Rahman Total change: 123.20 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1526 | 4.50 | 9 | 3.08 | 40 | 123.20 | |
|  Abdel Mageed, Ibrahim Mohamed | | | 1811 | EGY | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Ibrahim Wali, Mohamed | | | 1859 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Alagouri, Hamdi Gaith | | | 1797 | LBA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Abourida, Amir | | | 1824 | EGY | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Mahrous, Selim | | | 1853 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Abdin, Talaat | | | 1782 | EGY | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Mahmoud, Ibrahim | | | 1801 | EGY | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Shamas, Salim Ahmed | | | 1776 | OMA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Khedr, Mahmoud | | | 1832 | EGY | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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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