Individual Calculations January 2020
 Elhasafy, Tarek  Total change: 0.80  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1623 1307 1.00 7 0.02 40 0.80 
  Aayed, Abdel Khalek 1611 EGY0.5010.364014.40 
  Kamel, Wael 1604 EGY0.5010.354014.00 
  Hawas, Khaled 1707  * EGY0.001-0.0840-3.20 
  Mohamed Zaki, Hanan 1521 EGY0.001-0.2340-9.20 
  Roshdy Abdel Fatah, Youssef 1680 EGY0.001-0.1040-4.00 
  El Nabawy, Nabil 1674 EGY0.001-0.1040-4.00 
  Elmahroky, Ahmed 1565 EGY0.001-0.1840-7.20 
 * 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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