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Individual Calculations January 2022 |
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| Moatamid, Yasser Total change: -4.60 | |   |
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| Egyptian League 2021/2022 Group B 1-4 | Many Cities | EGY | 2021-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1900 | 0.50 | 2 | -0.05 | 20 | -1.00 | |
|  Harayssi, Zaki | | | 2140 | SYR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Eldengawy, Ahmed | | | 2010 | EGY | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Golden Cleopatra 2021 | Giza | EGY | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1900 | 4.50 | 9 | -0.18 | 20 | -3.60 | |
| | Gaafar, Hassan | c | | 2209 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bassem Ibrahem, Hassan | | | 1500 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | El Ghatrify, Waleed | | | 1563 | EGY | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Fadel, Mina | | | 1569 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ahmed Osman, Noor | | | 1500 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gabr, Mohsen | f | | 2199 | EGY | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Yousry, Mohamed | | | 2062 | EGY | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Ezat, Abdallah | | | 2101 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mahany, Mahmoud | | | 2080 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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