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Individual Calculations April 2019 |
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| El Nabawy, Nabil Total change: -12.60 | |   |
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| Zagazig Open 2019 | zagazig | EGY | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1720 | 0.00 | 4 | -0.63 | 20 | -12.60 | |
|  Abdo, Hany Elsayed | | | 2120 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fatahalla, Alaa | | | 2032 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Fekri, Wael | | | 2016 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Sameir, Sherief | | | 1903 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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