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Individual Calculations April 2019 |
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| Lotfy, Abdel Rahman Total change: -23.00 | |   |
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| Egyptian League Final 2018/2019 Round 12-14 | Many Cities | EGY | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2089 | 0.00 | 1 | -0.25 | 20 | -5.00 | |
|  Gabr, Mohsen | f | | 2283 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Zagazig Open 2019 | zagazig | EGY | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2089 | 4.00 | 7 | -0.90 | 20 | -18.00 | |
|  Eldesoky, Abdallah | | | 1689 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Masoud, Mohamed Helmy | | | 1885 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ibrahim, Hosam | | | 2170 | EGY | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Saiid, Aly | | | 1877 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Abdel Moneim, Hosam M. | | | 1926 | EGY | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Ismail, Hany | | | 1955 | EGY | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Elbolok, Mohamed | | | 1969 | EGY | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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