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Rapid:
Individual Calculations February 2019 |
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| Khalil, Ahmed Salem Total change: 39.20 | |   |
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| Mahalat Damnah chess Rapid | Cairo | EGY | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2125 | 6.00 | 7 | 1.96 | 20 | 39.20 | |
|  Moustafa, Ashraf | | | 1725 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ahmed Fathy, Mahmoud | | | 1820 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Donia, Amro | | | 2022 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Mohamed, Taghian | | | 2235 | EGY | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Ashraf, Mohamed | | | 2179 | EGY | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Amin, Ashraf | f | | 2245 | EGY | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Zayan, Osama | | | 2119 | EGY | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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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