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Individual Calculations January 2020 |
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| Khedr, Mahmoud Total change: -27.80 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1877 | 3.50 | 6 | -1.39 | 20 | -27.80 | |
|  Nassar, Mahmoud | | | 1477 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Morsy, Nader | | | 1596 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bauomy, Magdy | | | 1674 | EGY | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Abdel Monem, Atea | | | 1523 | EGY | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Yala, Lyes | | | 1660 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Abdel Dayem , Adel | | | 1729 | EGY | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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