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Individual Calculations April 2019 |
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| Hashem, Mostafa Total change: 15.00 | |   |
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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 |
| 1991 | 1769 | 1.00 | 2 | 0.56 | 20 | 11.20 | |
|  Abdel Aziz, Khaled | | | 2002 | EGY | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Kamal Eldin, Ibrahem | | | 1979 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Zagazig Open 2019 | zagazig | EGY | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1769 | 1.00 | 4 | 0.19 | 20 | 3.80 | |
| | Salah, Sayed | | | 2148 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Mohamed, Tamer | | | 1902 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ezat, Abdallah | | | 2169 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Elsenbary, Elsayed | | | 1905 | EGY | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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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