Individual Calculations September 2018
 Elkomy, Essam  Total change: 7.60  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1801 1644 2.00 6 0.19 40 7.60 
  Salah Eldin, Emad 1928 EGY0.001-0.1640-6.40 
  Tawfeik, Ahmed Gamal 1951 EGY0.001-0.1440-5.60 
  Mohamed, Hassan Mohamed 1795 EGY1.0010.704028.00 
  Shehata, Abdel Hady 1973 EGY0.001-0.1240-4.80 
  Elsenbary, Elsayed 1915 EGY0.001-0.1740-6.80 
  Labib, Anas 1244  * EGY1.0010.08403.20 
 * 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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