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Individual Calculations September 2017 |
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| Elamrawy, Mohamed Total change: -5.00 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1977 | 5.00 | 10 | -0.25 | 20 | -5.00 | |
|  Abdelmaougod, Ahmed | | | 1689 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Zabeib, Mohamed | | | 2176 | EGY | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Ezat, Abdallah | | | 2203 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ibrahim, Hosam | | | 2184 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sawers, Kerlus | | | 1674 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Asem, Perihan | | | 1577 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | El Amary, Kamal | f | | 2213 | EGY | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ismail, Youssef | | | 2184 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Fouad, Mohamed | | | 1820 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Anwar, Ramadan | | | 1725 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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) | | |
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