Individual Calculations January 2012
 Dana, Jamal Qadir  Total change: -4.50  Rating chartPersonal card
 IRQ Final -first Stage for Men 2012 Baghdad IRQ 2011-11-08
RcRownchangeKK*chgGame
 2062 1917 2.00 7 -0.15 30 -4.50 
  Taleb, Salem 2125 IRQ0.001-0.2330-6.90 
  Al-Turaihi, Dhari Satea Saeed 1973 IRQ0.001-0.4230-12.60 
  Shayan, Sabri Mohmood 2109 IRQ1.0010.753022.50 
  Noori, Salah 2088 IRQ0.001-0.2730-8.10 
  Saddam, Nafi`a 2017 IRQ1.0010.643019.20 
  Bahzad, Zeealdeen Mawlud 2105 IRQ0.001-0.2630-7.80 
  Esam, Naama Lafta 2019 IRQ0.001-0.3630-10.80 

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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