Individual Calculations August 2015
 Mohammed Khaleel, Majeed  Total change: 17.20  Rating chartPersonal card
 Khanzad Chess Tournament 2015 Erbil IRQ 2015-06-26
RcRownchangeKK*chgGame
 1761 1611 2.50 5 0.86 20 17.20 
  Ahmed, Ali Layth Ahmed f2011  * IRQ0.001-0.0820-1.60 
  Qahhar Mohammed, Ismael 1572 IRQ1.0010.45209.00 
  Mustafa, Kamal 1619 IRQ1.0010.512010.20 
  Nazar, Jamil 1877 IRQ0.5010.32206.40 
  Ahmed, Qutayba Yunis 1728 IRQ0.001-0.3420-6.80 
 * 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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