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Rapid:
Individual Calculations February 2015 |
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| Roshdy, Mahmoud Total change: -49.80 | |   |
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| 4th Gharbia Rapid 2015 | Mahalla | EGY | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2177 | 6.00 | 8 | -0.03 | 20 | -0.60 | |
|  Abdelmotagally, Sadek | | | 1886 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Abo Elkheir, Hany | | | 1777 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elfaham, Mahmoud | | | 1923 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Wafa, Shrook | | wg | 1994 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Khalil, Badr | | | 2036 | EGY | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ibrahim, Mahmoud | | | 1999 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rezk, Mohamed | | | 2089 | EGY | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Bakr, Mohamed | | | 2050 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | | | Egyptian Open 2015 - Rapid | Cairo | EGY | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2177 | 3.00 | 7 | -2.46 | 20 | -49.20 | |
| | Ismail, Hany | | | 1949 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Morsy, Elsayed | | | 2032 | EGY | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Marzouk, Sadek | | | 1782 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nader, Mohamed | m | | 2029 | EGY | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Khalil, Ahmed Salem | | | 1975 | EGY | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Aly, Magdy | | | 1840 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hussein, Akram | | | 2008 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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