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Blitz:
Individual Calculations December 2019 |
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| Sobhy, Raafat Total change: 13.60 | |   |
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| El Prince Chess U2000 | Alexandria | EGY | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1982 | 7.00 | 9 | 0.24 | 20 | 4.80 | |
|  Abdel Mageed, Ibrahim Mohamed | | | 1744 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Ibrahim, Sameh | | | 1784 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Fahmy , Hosam Eldin | | | 1798 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Medhat, Magdy | | | 1740 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hashem, Mostafa | | | 1716 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Fouad, Mohamed | | | 1783 | EGY | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Ashraf, Yusef | | | 1860 | EGY | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Ramadan, Moustafa | | | 1796 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hosny Ahmed, Mohamed | | | 1858 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Black Horse | Alexandria | EGY | 2019-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1982 | 6.00 | 9 | 0.44 | 20 | 8.80 | |
| | Abo Elmkarm, Mohamed | | | 1632 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fouad, Mohamed | | | 1783 | EGY | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Elawady, Hazem | | | 1582 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdel Mageed, Ibrahim Mohamed | | | 1744 | EGY | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Mohamed, Mahmoud Mohamed | | | 1720 | EGY | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Raslan, Moustafa | | | 2148 | EGY | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Abdou, Mohamed Hamdy | | | 2051 | EGY | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Moustafa, Islam | | | 1947 | EGY | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Naby, Saiid A. | | | 2294 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | |
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