Individual Calculations September 2009
 Jassim, , Hussein  Total change: 27.50  Rating chartPersonal card
 IRQ S/f Champ.2009 Baghdad IRQ 2009-08-04
RcRownchangeKK*chgGame
 2101 1917 3.00 7 1.10 25 27.50 
  Isam, , Niama 2072 IRQ0.5010.21255.25 
  Taleb, Salem .h 2126 IRQ0.5010.27256.75 
  Ari, , Ahmad 2104 IRQ1.0010.742518.50 
  Ali Alwan, , Amjad 2008 IRQ1.0010.622515.50 
  Habib, , Adnan 2245 IRQ0.001-0.1325-3.25 
  Faisal, , Kharyre 2181 IRQ0.001-0.1825-4.50 
  Kameran, , Aziz 1968 IRQ0.001-0.4325-10.75 

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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