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Individual Calculations September 2021 |
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| El-Mezwaghi, Hassan J. Total change: -23.20 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1930 | 1.00 | 4 | -1.16 | 20 | -23.20 | |
|  Zayan, Osama | | | 2180 | EGY | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Ezat, Abdallah | | | 2139 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mokhtar, Amir | | | 1665 | EGY | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Nabil, Hamed | | | 1530 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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