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Individual Calculations September 2017 |
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| Amin, Ashraf Total change: -33.40 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2217 | 6.50 | 10 | -1.55 | 20 | -31.00 | |
|  Shehata, Ashraf | | | 1884 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Abdel Wahed, Tarek | | | 2047 | EGY | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Zakarea, Bahaa Alden | | | 1817 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elkady Abo Bakr, Ahmed | | | 1817 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hussain, Abdel Naser | | | 2049 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Soliman, Ehab | | | 1817 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shehata, Abdel Hady | | | 1990 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Aborezika, Mohamed | | | 2054 | LBA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wafa, Shahenda | | wm | 2106 | EGY | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Kamal, Edmon | | | 1963 | EGY | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | Zagazig Chess Open 2017 | Zagazig | EGY | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2217 | 7.50 | 11 | -0.12 | 20 | -2.40 | |
| | Wael Zakria, Mohamed | | | 1817 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gohar, Mohamed Ahmed | | | 1817 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Masoud, Mohamed Helmy | | | 1900 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ahmed, Tamer | | | 2087 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kandil, Adham | m | | 2263 | EGY | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Beshara, Nadi | | | 2071 | EGY | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Farag, Mohamed | | | 2035 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zayan, Osama | | | 2197 | EGY | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Allam, Emad Hamdy | | | 2086 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sayed, Hany | | | 2206 | EGY | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Abdel Razik, Ahmed | | | 2131 | EGY | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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