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Individual Calculations January 2022 |
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| Elazzawy, Walid Total change: -17.00 | |   |
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| Egyptian League 2021/2022 Group A 1-4 | Many Cities | EGY | 2021-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2035 | 0.50 | 2 | -0.25 | 20 | -5.00 | |
|  Essam Eldin, Moamen | | | 2076 | EGY | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Sobhy, Raafat | | | 2176 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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 |
| 1905 | 2035 | 4.50 | 8 | -0.60 | 20 | -12.00 | |
| | Mahmoud Youssef, Noha | | | 1635 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ibrahem Barakat, Ahmed | | | 1692 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ahmed, Ahmed Alaa | | | 2238 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sakr, Abdel Rehem | | | 1683 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ataoot, Mohamed | | | 1832 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Harayssi, Zaki | | | 2140 | SYR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Ragheb, Malak | | | 2226 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Allam, Yara | | wc | 1794 | EGY | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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