Individual Calculations July 2010
 Abdwl Karim, Ahmad  Total change: 29.50  Rating chartPersonal card
 22 Iraqi Clubs Championship 2010 Baghdad IRQ 2010-02-19
RcRownchangeKK*chgGame
 2135 1936 3.50 9 1.18 25 29.50 
  Nasir, G Algum 2045 IRQ1.0010.652516.25 
  Abdul Sada, Radha 2034 IRQ0.001-0.3725-9.25 
  Ahmed, Abdlkadham 2098 IRQ0.5010.21255.25 
  Jumaa, A Gatea f2151 IRQ0.001-0.2325-5.75 
  Ahmad, Abdul Khaliq f2248 IRQ0.5010.36259.00 
  Al-Kazzaz, R K 2241 IRQ0.001-0.1425-3.50 
  Firas, Qassim Abbas 2018 IRQ0.5010.11252.75 
  Al-Saffar, Araz Basim Mohammed m2304 IRQ0.5010.402510.00 
  Ibrahim, Khalil 2076 IRQ0.5010.19254.75 

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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