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Individual Calculations August 2017 |
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| Amin, Ashraf Total change: -10.00 | |   |
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| Egyptian Individuals 2017 (Final) | Cairo | EGY | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2227 | 7.50 | 10 | -0.09 | 20 | -1.80 | |
|  Fekry, Kyrillos | | | 1934 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Hussein, Hany | | | 2024 | EGY | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Ellethy, Nabil | | | 1884 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Khalil, Ahmed Salem | | | 2007 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Abou Tayil, Mohamed | | | 2096 | EGY | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Abdel Hakim, Mahmoud | | | 2028 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Saber, Hesham | | | 2025 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Elnemr, Mohamed | | | 2077 | EGY | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Yehya, Sameh | | | 2034 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Yasser, Mark | f | | 2103 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | 4th Engineers Chess Open | Tanta | EGY | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2227 | 6.50 | 9 | -0.41 | 20 | -8.20 | |
| | Hafez, Magdy Mohamed | | | 1827 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khalil, Ahmed Salem | | | 2007 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | El Shenawy, Ashraf | | | 2036 | EGY | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kamal, Edmon | | | 1951 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zayan, Mohamed | f | | 2100 | EGY | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Shehata, Mahmoud Ahmed | | | 1891 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hosni, Yehya | | | 2117 | EGY | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Yaser, Kareim | | | 2015 | EGY | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Elhalwagy, Islam | | | 2106 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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