Individual Calculations January 2018
 Sadek, Taha  Total change: 16.00  Rating chartPersonal card
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeKK*chgGame
 1959 1918 4.50 8 0.80 20 16.00 
  Gabr, Mohsen f2275 EGY1.0010.892017.80 
  Roshdy, Mahmoud 2189 EGY0.001-0.1720-3.40 
  Gaafar, Hassan c2220 EGY0.001-0.1520-3.00 
  Abdel Haleim, Sherif Hamdy 1685 EGY1.0010.21204.20 
  Abou El Zein, Eid Mahmoud m2156 EGY0.001-0.2020-4.00 
  Abdel Rahman, Nader 1694 EGY1.0010.22204.40 
  Sakr, Omar 1762 EGY0.501-0.2120-4.20 
  Hamdy Osman, Mohamed 1692 EGY1.0010.21204.20 

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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