Individual Calculations August 2015
 Ahmed, Ali Layth Ahmed  Total change: -11.00  Rating chartPersonal card
 Khanzad Chess Tournament 2015 Erbil IRQ 2015-06-26
RcRownchangeKK*chgGame
 1993 2290 7.00 9 -0.55 20 -11.00 
  Mohammed Khaleel, Majeed 1890  * IRQ1.0010.08201.60 
  Nazar, Jamil 1890  * IRQ1.0010.08201.60 
  Kardo Ako, Mohammad 1985 IRQ1.0010.14202.80 
  Ahmed, Qutayba Yunis 1890  * IRQ1.0010.08201.60 
  Issa, Mohi Al-Dein 2163 IRQ1.0010.33206.60 
  Nabeel, Aziz U 2055 IRQ0.001-0.7920-15.80 
  Bahzad, Zeenaldeen Mawlud 2076 IRQ0.501-0.2720-5.40 
  Jamal, Danar 2015 IRQ1.0010.17203.40 
  Dana, Jamal Qadir 1971 IRQ0.501-0.3720-7.40 
 * 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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