Blitz: Individual Calculations May 2012
 Wafa, Shrook  Total change: 27.00  Rating chartPersonal card
 1st Smouha Blitz Open Cairo EGY 2012-04-05
RcRownchangeKK*chgGame
 2077 1891 3.00 6 1.35 20 27.00 
  Elzayady, Ahmed 2171 EGY0.001-0.1620-3.20 
  Hassan, Mahmoud 1719 EGY1.0010.27205.40 
  Abdel Aziz, Ehab 2158 EGY1.0010.822016.40 
  Shaarawy, Ahmed 2161 EGY0.001-0.1720-3.40 
  Hanafy, Salah 2106 EGY1.0010.772015.40 
  Darwish, Mahmoud Hamdy 2148 EGY0.001-0.1820-3.60 

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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