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Rapid:
Individual Calculations July 2018 |
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| Ibrahim, Mohamed Total change: -34.00 | |   |
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| Heliopolis 4th Rapid Chess Open 2018 | Cairo | EGY | 2018-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2143 | 4.50 | 8 | -0.26 | 20 | -5.20 | |
|  Swilam, Mahmoud | | | 1743 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sadek, Sameh | f | | 2377 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Yehya, Sameh | | | 1860 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wageih, Mamdouh | | | 1968 | EGY | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Zakaria, Esam | | | 2195 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ismail, Hany | | | 1854 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abou Tayil, Mohamed | | | 2068 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ameir, Moheb | m | | 2393 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | Elsaid Rapid | Cairo | EGY | 2018-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2143 | 4.50 | 8 | -1.44 | 20 | -28.80 | |
| | Zinhom Mostafa, Shaima | | | 1743 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hassan, Moustafa Mohamed | | | 1786 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | El Arousy, Abdul Hameed | m | | 2291 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mansour, Moaaz | | | 1743 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sarwat, Walaa | m | | 2301 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Elazzawy, Walid | | | 1922 | EGY | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Moustafa, Haysam | | | 1743 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahmoud, Maha | | | 1743 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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