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Individual Calculations September 2021 |
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| Mokhtar, Amir Total change: 52.40 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1665 | 2.00 | 5 | 1.31 | 40 | 52.40 | |
|  Abdo, Hany Elsayed | | | 2065 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abdel Rahman, Noor | | | 1949 | EGY | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Alhassadi, Yousef A. | | | 1958 | LBA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | El-Mezwaghi, Hassan J. | | | 1930 | LBA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Elmejbri, Ali A. | f | | 2005 | LBA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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