Individual Calculations January 2020
 Sadek, Taha  Total change: -21.40  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1782 1919 6.00 11 -1.07 20 -21.40 
  Magdy, Morad 2178 EGY0.001-0.1820-3.60 
  Khames, Mohamed 1650 EGY1.0010.17203.40 
  Roshdy, Mahmoud 2153 EGY0.001-0.2120-4.20 
  Sayed Elaraby, Mohamed 1603 EGY0.001-0.8720-17.40 
  Hosny, Diaa Eldin 1519  * EGY1.0010.08201.60 
  Abdel Wahab, Ahmed Alaa El Din 1526 EGY1.0010.08201.60 
  Ewis, Mahmoud 1657 EGY1.0010.18203.60 
  George Micheal, Kevin 1519  * EGY1.0010.08201.60 
  Harayssi, Zaki 2049 SYR0.001-0.3220-6.40 
  Mohamed Ismail, Mohamed 1619 EGY1.0010.15203.00 
  El Amary, Kamal f2134 EGY0.001-0.2320-4.60 
 * 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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