Blitz: Individual Calculations January 2017
 Ahmed, Jaza Jamal  Total change: 7.20  Rating chartPersonal card
 3th Khanzad Championship Blitz Chess 2016 Erbil IRQ 2016-12-12
RcRownchangeKK*chgGame
 1862 1882 3.50 6 0.36 20 7.20 
  Rabar, Bakhtyar Hama Saleh 1482  * IRQ1.0010.08201.60 
  Dana, Mustafa Mahmood 1730 IRQ1.0010.30206.00 
  Nabeel, Aziz Youkhana 2040 IRQ0.5010.21204.20 
  Danar, Jamaj Qadir Ghaffoori 1921 IRQ1.0010.552011.00 
  Al-Ali, Hussein Ali Hussein m2257 IRQ0.001-0.0920-1.80 
  Ahmed, Qutayba Yunis 1742 IRQ0.001-0.6920-13.80 
 * 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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