Individual Calculations June 2017
 Alhassadi, Yousef A.  Total change: 20.00  Rating chartPersonal card
 2nd. El Khayari Chess Open 2017 Marsa Matrouh EGY 2017-05-12
RcRownchangeKK*chgGame
 1932 1777 2.50 6 0.50 40 20.00 
  Yasseen, Aly m2177  * EGY0.001-0.0840-3.20 
  Abou Tayil, Mohamed 2114 EGY1.0010.884035.20 
  Morad, Ahmed 2058 EGY0.001-0.1640-6.40 
  Abdo, Hany Elsayed 2017 EGY0.001-0.2040-8.00 
  Hamdy Osman, Mohamed 1637 EGY0.501-0.1940-7.60 
  Abdel Aziz, Ahmed Reda 1587 EGY1.0010.254010.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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