Blitz: Individual Calculations June 2017
 Ezat, Abdallah  Total change: -4.60  Rating chartPersonal card
 Assem Abdel Razik Blitz Open 2017 Marsa Matrouh EGY 2017-05-19
RcRownchangeKK*chgGame
 2063 2215 6.00 9 -0.23 20 -4.60 
  Salem, Sameh 1890 EGY1.0010.13202.60 
  Kretam, Ayman 2074 EGY0.001-0.6920-13.80 
  Yehya, Sameh 1979 EGY1.0010.20204.00 
  Atef, Hatem 2090 EGY0.001-0.6720-13.40 
  Abdou, Mohamed Hamdy 1959 EGY1.0010.19203.80 
  Abou El Zein, Eid Mahmoud m2187 EGY1.0010.46209.20 
  Sameir, Mahmoud 2189 EGY0.001-0.5420-10.80 
  Sameeh, Hany f2133 EGY1.0010.39207.80 
  Roshdy, Mahmoud 2069 EGY1.0010.30206.00 

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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