Individual Calculations October 2016
 Elkahky, Khaled Gooda  Total change: 4.40  Rating chartPersonal card
 21th Alexandria Open 2016 Alexandria EGY 2016-08-30
RcRownchangeKK*chgGame
 1985 1903 3.00 7 0.22 20 4.40 
  Amin, Ashraf f2274 EGY0.001-0.1020-2.00 
  Naaim, Waleid 1562 EGY1.0010.12202.40 
  Aly, Osama Mahmoud 2036 EGY0.001-0.3220-6.40 
  Taha, Amro 1724 EGY1.0010.27205.40 
  Shaarawy, Ahmed 2134 EGY1.0010.792015.80 
  Yaser, Kareim 2081 EGY0.001-0.2720-5.40 
  Hamdy, Mohamed 2082 EGY0.001-0.2720-5.40 

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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