Individual Calculations April 2017
 Firas, Forat Hussein  Total change: 1.40  Rating chartPersonal card
 29th IRAQI Clubs Championship 2017 Baghdad IRQ 2017-03-09
RcRownchangeKK*chgGame
 2010 1757 1.50 7 0.07 20 1.40 
  Didar, Mohammed Zhaher Hassan c2157  * IRQ0.5010.42208.40 
  Mohammed, Tareq Abbood Al-Latoo 1920 IRQ0.001-0.2820-5.60 
  Taha, Jalal.abdula 1973 IRQ0.001-0.2220-4.40 
  Hayder, Hassan Shyaa 2045 IRQ0.001-0.1620-3.20 
  Ali, Mohamed Kareem 1829 IRQ1.0010.602012.00 
  Firas, Qassim Abbas 1992 IRQ0.001-0.2120-4.20 
  Abdulwahhab, Ahmed Abdulsattar f2157  * IRQ0.001-0.0820-1.60 
 * 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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