Individual Calculations September 2018
 Sayed, Hany  Total change: -7.20  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1995 2189 7.00 10 -0.36 20 -7.20 
  Aly Ahmed, Hassan 1832 EGY1.0010.11202.20 
  Abdel Hakim, Mahmoud 1959 EGY1.0010.21204.20 
  Abdel Meged, Mohamed 2060 EGY0.001-0.6720-13.40 
  Deyab, Shereif 1927 EGY1.0010.18203.60 
  Abo Elkheir, Ahmed 1998 EGY1.0010.25205.00 
  Yousry, Salah f2318 EGY0.001-0.3320-6.60 
  Saber, Hesham 1988 EGY0.001-0.7620-15.20 
  Mahrous, Atef 1850 EGY1.0010.12202.40 
  Shehata, Abdel Hady 1973 EGY1.0010.22204.40 
  Elhamady, Ahmed 2045 EGY1.0010.31206.20 

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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