Individual Calculations November 2013
 Hayder, , Kathan  Total change: 2.70  Rating chartPersonal card
 IRQ Final -first Stage for Men 2013 Baghdad IRQ 2013-10-09
RcRownchangeKK*chgGame
 1982 1774 2.00 8 0.09 30 2.70 
  Taha, Jalal.abdula 2071 IRQ0.001-0.1530-4.50 
  Firas, Qassim Abbas 2064 IRQ0.5010.343010.20 
  Hasan, Abd Al Jabbar 1907 IRQ0.5010.18305.40 
  Ramzi, Khazel A Al-Dahwi 1975 IRQ1.0010.763022.80 
  Abbass Wanass, Fadhel 2002 IRQ0.001-0.2130-6.30 
  Ali, Mohamed Kareem 1969 IRQ0.001-0.2530-7.50 
  Tariq, , Mohammed 1986 IRQ0.001-0.2330-6.90 
  Fras, Forat 1881 IRQ0.001-0.3530-10.50 

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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