Individual Calculations March 2017
 Mustafa, Kamal Jalaldeen Al-Bar  Total change: -3.20  Rating chartPersonal card
 Duhok International Championship Close 2017 DUHOK IRQ 2017-02-16
RcRownchangeKK*chgGame
 1805 1567 2.00 9 -0.08 40 -3.20 
  Jalaluldeen, Kareen Kamal J. wf1753 IRQ0.001-0.2640-10.40 
  Shvan, Ameen Ali 1642 IRQ0.001-0.4040-16.00 
  Saber, Abdullaziz 1657 IRQ0.001-0.3840-15.20 
  Sadiq, Ali 1967  * IRQ0.001-0.0840-3.20 
  Nazar, Jamil Khalid 1934 IRQ0.001-0.1040-4.00 
  Kawa, Ramadhan 1920 IRQ1.0010.894035.60 
  Tahseen, Ahmed 1559 IRQ1.0010.494019.60 
  Bewar, Jafer 1878 IRQ0.001-0.1440-5.60 
  Jaafar, Newar 1939 IRQ0.001-0.1040-4.00 
 * 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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