Blitz: Individual Calculations July 2017
 Didar, Mohammed Zhaher Hassan  Total change: 18.60  Rating chartPersonal card
 5th Khanzad Championship(Blitz) Erbil IRQ 2017-06-01
RcRownchangeKK*chgGame
 1940 2188 8.00 9 0.93 20 18.60 
  Marwan, Hama Xalb Ahmed 1788  * IRQ1.0010.08201.60 
  Abdullah, Layth Ahmed 1794 IRQ1.0010.08201.60 
  Aryan, Ali Ehsan 1935 IRQ1.0010.19203.80 
  Bahzad, Zeenaldeen Mawlud 2050 IRQ1.0010.31206.20 
  Al-Ali, Hussein Ali Hussein m2234 IRQ1.0010.562011.20 
  Chiya, Mder Hamad 1986 IRQ0.501-0.2620-5.20 
  Mohammed Khaleel, Majeed 1788  * IRQ1.0010.08201.60 
  Danar, Jamal Qadir Ghaffoori 1910 IRQ1.0010.17203.40 
  Nabeel, Aziz Youkhana 1972 IRQ0.501-0.2820-5.60 
 * 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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