Individual Calculations July 2009
 Khalil, , Ibrahim  Total change: -8.85  Rating chartPersonal card
 21 Iraqi Clubs Champion 2009 Baghdad IRQ 2009-02-26
RcRownchangeKK*chgGame
 2136 2085 5.50 14 -0.59 15 -8.85 
  Kadhim, , Najeeb 2050 IRQ0.501-0.0515-0.75 
  Jabbar, , Raheem 1872 IRQ0.001-0.7715-11.55 
  Hamid, , A. Sattar 1960 IRQ1.0010.33154.95 
  Hussein, , Ali Hadi 2141 IRQ0.5010.08151.20 
  Ali, , Gatee 2149 IRQ1.0010.59158.85 
  Faris, , A-Ameer 2189 IRQ0.001-0.3615-5.40 
  Abdul Ghani, , Hayder f2197 IRQ0.5010.15152.25 
  Araz, , Basim Mohammed Salih m2266 IRQ0.001-0.2615-3.90 
  Hussein, , A. H. Al-Ali f2375 IRQ0.001-0.1615-2.40 
  Ali, , Layth.ahmed f2283 IRQ0.5010.26153.90 
  Namer, , N. Al-Din 2132 IRQ0.001-0.4315-6.45 
  Abdullah, , Mohammed 2043 IRQ0.501-0.0615-0.90 
  Firas, , Qassim 2021 IRQ1.0010.41156.15 
  Ahmed, , Abdul Sattar Abdulwhhab 2221 IRQ0.001-0.3215-4.80 

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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