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Individual Calculations September 2021 |
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| Alhassadi, Yousef A. Total change: -10.80 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1958 | 3.00 | 6 | -0.27 | 40 | -10.80 | |
|  Hendawy, Belal | | | 1558 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  El Ghazali, Youssef M. | m | | 2187 | EGY | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Magdy, Maichel | | | 1679 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Mokhtar, Amir | | | 1665 | EGY | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Zayan, Osama | | | 2180 | EGY | 0.00 | 1 | -0.22 | 40 | -8.80 | | | El Arousy, Abdul Hameed | m | | 2165 | EGY | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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