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Individual Calculations April 2017 |
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| Zayan, Mohamed Total change: 4.40 | |   |
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| Egyptian League 2016-2017 1st Group | Many Cites | EGY | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 2096 | 2.00 | 2 | 0.23 | 40 | 9.20 | |
|  Elfaham, Mahmoud | | | 1803 | EGY | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Ibrahem Saeed, Hossam | | | 1696 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Egyptian U20 2017 | Cairo | EGY | 2017-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2096 | 6.00 | 8 | -0.12 | 40 | -4.80 | |
| | Tarek, Moataz | | | 1696 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | George Dawod, Hany | | | 1696 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khaled, Yousef | c | | 1696 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Elhares, Alaa | c | | 2103 | EGY | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Yasser, Mark | f | | 2144 | EGY | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Khater, Ahmed Hamdy | | | 1696 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yaser, Kareim | | | 2024 | EGY | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Kamal, Mostafa | | | 1696 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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