Rapid: Individual Calculations April 2017
 Abdel Aziz, Ehab  Total change: -17.80  Rating chartPersonal card
 IA Ahmed Yehya Rapid Alexandria EGY 2017-02-28
RcRownchangeKK*chgGame
 1929 2149 6.00 9 -0.89 20 -17.80 
  Sallam, Mohamed 1761 EGY1.0010.09201.80 
  Fouad, Mohamed 1881 EGY0.001-0.8320-16.60 
  Osman, Islam 1816 EGY1.0010.12202.40 
  Ez Elden, Mohamed 1945 EGY1.0010.24204.80 
  Mohamed, Osama 1923 EGY0.001-0.7920-15.80 
  Abo Elftoh, Hany 1889 EGY1.0010.18203.60 
  Ramadan, Moustafa 1947 EGY1.0010.24204.80 
  Khalil, Ahmed Salem 2057 EGY1.0010.37207.40 
  Abdou, Mohamed Hamdy 2143 EGY0.001-0.5120-10.20 

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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