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Individual Calculations September 2017 |
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| Megahed, Wael Total change: -21.20 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1917 | 4.00 | 8 | -0.75 | 20 | -15.00 | |
|  Elgabry, Mohsen | m | | 2279 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Elashkar, Hamsa | | | 1517 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elhadad, Ahmed K | | | 1595 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Darwish, Mahmoud Hamdy | | | 2168 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sarwat, Beshoy | | | 1677 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mansour, Ayman | | | 1517 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sobhy, Raafat | | | 2155 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gad, Mohammed Qotb | | | 1720 | EGY | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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) | | | | Zagazig Chess Open 2017 | Zagazig | EGY | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1917 | 2.00 | 5 | -0.31 | 20 | -6.20 | |
| | Kandil, Adham | m | | 2263 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Barakat, Ahmed | | | 1621 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Abdel Aziz Meky, Ahmed | | | 1616 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Essam Eldin, Moamen | | | 2102 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Zayan, Mohamed | f | | 2122 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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