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Individual Calculations March 2020 |
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| Abdel Hameed, Mazen Total change: -35.20 | |   |
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| 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1879 | 1.00 | 4 | -1.76 | 20 | -35.20 | |
|  Samy Abdel Raoof, Ahmed | | | 1584 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Moustafa Mahmoud, Khaled | | | 1479 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hamam, Mahmoud | | | 2110 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Khames, Mohamed | | | 1655 | EGY | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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