Rapid: Individual Calculations April 2017
 Nabeel, Aziz Youkhana  Total change: 25.20  Rating chartPersonal card
 4rd khanzad Chess Tournament 2017(Rapid) Erbil IRQ 2017-03-03
RcRownchangeKK*chgGame
 1771 2052 7.00 7 1.26 20 25.20 
  Kaziwa, Salah Abdullah 1652  * IRQ1.0010.08201.60 
  Amer, Ahmed Dhiab 1652  * IRQ1.0010.08201.60 
  Hanafy, Mohamed 1794 EGY1.0010.18203.60 
  Abdullah, Layth Ahmed 1874 IRQ1.0010.27205.40 
  Dana, Jamal Qadir 1961 IRQ1.0010.38207.60 
  Jalaluldeen, Kareen Kamal J. wf1764 IRQ1.0010.16203.20 
  Ahmed, Farhad Ali 1698 IRQ1.0010.11202.20 
 * 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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