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Individual Calculations September 2017 |
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| Allam, Emad Hamdy Total change: 74.00 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2086 | 7.00 | 9 | 3.31 | 20 | 66.20 | |
|  Youssef, Elsayed Mohamed | | | 1780 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Elgabry, Mohsen | m | | 2279 | EGY | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Zakaria, Esam | | | 2231 | EGY | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Mona, Khaled | | wg | 2176 | EGY | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Mousa, Ahmed | | | 2226 | EGY | 1.00 | 1 | 0.69 | 20 | 13.80 | | | El Arousy, Abdul Hameed | m | | 2279 | EGY | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Ahmed, Ahmed Alaa | | | 2023 | EGY | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Ismail, Youssef | | | 2184 | EGY | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Mosallam, Hosam | | | 2180 | EGY | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | Zagazig Chess Open 2017 | Zagazig | EGY | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2086 | 4.50 | 7 | 0.39 | 20 | 7.80 | |
| | Bauomy, Magdy | | | 1832 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Elsayed, Moustafa | | | 2198 | EGY | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Zayan, Osama | | | 2197 | EGY | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Esmat, Hossam Hassan | | | 1852 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Amin, Ashraf | f | | 2217 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | El Nabawy, Nabil | | | 1686 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farag, Mohamed | | | 2035 | EGY | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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