Individual Calculations November 2014
 Jaafer, Hayder A. Jaafer  Total change: 2.40  Rating chartPersonal card
 IRQ Final -first Stage for Men 2014 baghdad IRQ 2014-10-09
RcRownchangeKK*chgGame
 1891 1747 3.00 9 0.06 40 2.40 
  Taleb Salem, Hatam 2135 IRQ0.001-0.0940-3.60 
  Hasan Abid, Shahwaz 1764 IRQ0.001-0.4840-19.20 
  Firas, Qassim Abbas 2048 IRQ0.001-0.1540-6.00 
  Firas Fourat, Hussein 1861 IRQ1.0010.664026.40 
  Badry, Abdul Jabbar 2003 IRQ0.001-0.1940-7.60 
  Mohammed, Hamzia Abass 1834 IRQ1.0010.624024.80 
  Hasan, Abd Al Jabbar 1914 IRQ0.001-0.2840-11.20 
  Aseel, Dhafer Abdulameer 1512 IRQ0.501-0.2940-11.60 
  Saddam, Nafia 1952 IRQ0.5010.264010.40 

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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