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Individual Calculations January 2022 |
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| Gaafar, Hassan Total change: 18.40 | |   |
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| Golden Cleopatra 2021 | Giza | EGY | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2209 | 8.50 | 10 | 0.92 | 20 | 18.40 | |
|  Shaaban Abdel Tawab, Ahmed | | | 1809 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Moatamid, Yasser | | | 1900 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Abo Ela, Sayed | | | 2028 | EGY | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Mahmoud, Mamdouh | | | 1809 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hany Kamal, Mohamed | | | 1982 | EGY | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Gebreel, Ayman | | | 1946 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | El Amary, Kamal | f | | 2038 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Tamer, Mohamed | f | | 1951 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ahmed, Ahmed Alaa | | | 2238 | EGY | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Roshdy, Mahmoud | | | 2194 | EGY | 1.00 | 1 | 0.48 | 20 | 9.60 | | | * 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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