Blitz: Individual Calculations September 2015
 Didar, Mohammed Zhaher Hassan  Total change: -8.40  Rating chartPersonal card
 2nd Khanzad Chess Tournament(Blitz) 2015 Erbil IRQ 2015-08-27
RcRownchangeKK*chgGame
 1934 2196 6.00 8 -0.42 20 -8.40 
  Fakhralddin, Mohammed Khudhur 1796  * IRQ1.0010.08201.60 
  Rebaz, Nasir Jamal 1817 IRQ1.0010.09201.80 
  Rawand, Hamid Abdullah 2014 IRQ0.001-0.7420-14.80 
  Alawash, Firass 1796  * SYR1.0010.08201.60 
  Ahmed, J.majeed 2023 IRQ1.0010.27205.40 
  Ahmed, Jaza Jamal 1878 IRQ1.0010.13202.60 
  Issa, Mohi Al-Dein 2142 IRQ1.0010.42208.40 
  Kardo Ako, Mohammad 2004 IRQ0.001-0.7520-15.00 
 * 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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