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Individual Calculations March 2019 |
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| Amin, Khaled Mohamed Total change: -20.00 | |   |
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| Egyptian Ch. Under 18 | Cairo | EGY | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 2015 | 6.50 | 7 | 0.37 | 40 | 14.80 | |
|  Essam Mohamed, Kareem | | | 1615 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mena, Martin | c | | 1615 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rezk, Romany | | | 1615 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mansour, Moaaz | | | 1615 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fouad, Mohamed | | | 1751 | EGY | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Khaled, Yousef | c | | 1778 | EGY | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ahmed, Fahmi Ahmed | | | 1738 | EGY | 1.00 | 1 | 0.17 | 40 | 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) | | | | Egyptian League Final 2018/2019 Round 10-11 | Many Cities | EGY | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 2015 | 0.50 | 1 | -0.42 | 40 | -16.80 | |
| | Waheed Shawky, Youssef | | | 1615 * | EGY | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | 6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 2015 | 5.50 | 8 | -0.45 | 40 | -18.00 | |
| | Adel, Sara | | wf | 1685 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Hassan, Moustafa Mohamed | | | 1735 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Abd El Fatah, Reda Fadel | | | 2165 | EGY | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Mahmoud, Ibrahim | | | 1895 | EGY | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Sakr, Abdel Rehem | | | 1661 | EGY | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Abdel Mageed, Ibrahim Mohamed | | | 1775 | EGY | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ashraf, Yusef | | | 1882 | EGY | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ibrahim, Alaa | | | 1655 | EGY | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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