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Individual Calculations April 2020 |
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| Sadek, Sameh Total change: -11.00 | |   |
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| League EGY Open 2019-2020 8-10 | Many Cities | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2275 | 2.00 | 2 | 0.16 | 20 | 3.20 | |
|  Masoud, Mohamed Helmy | | | 1875 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ashraf, Yusef | | | 1875 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Arab Cities Chess Championship Open 2020 | Hammamet | TUN | 2020-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2266 | 1.50 | 3 | -1.06 | 20 | -21.20 | |
| | Thaer, Abu Alhaija | | | 1866 * | JOR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zanina, Moncef | | | 2088 | TUN | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Salama, Taher | | | 1881 | PLE | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | Arab Chess Club Championship 2020 | Hammamet | TUN | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2266 | 4.00 | 5 | 0.35 | 20 | 7.00 | |
| | Loay, Sameer | c | | 2190 | JOR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ameir, Moheb | m | | 2319 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Salama, Taher | | | 1881 | PLE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Elobeid, Asim Ali | c | | 2039 | SUD | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Isam, Gaith | | | 1866 * | PLE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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