Individual Calculations May 2019
 Firas, Qassim Abbas  Total change: 34.20  Rating chartPersonal card
 31th IRAQI Clubs Championship 2018 Baghdad IRQ 2019-03-20
RcRownchangeKK*chgGame
 1888 2065 7.50 8 1.71 20 34.20 
  Shlaga, Jaefer 1895 IRQ1.0010.28205.60 
  Amjad, M Alwan 1957 IRQ1.0010.35207.00 
  Sfean, Younus 1979 IRQ1.0010.38207.60 
  Al-Turaihi, Dhari Satea Saeed 1862 IRQ0.501-0.2620-5.20 
  Taha, Jalal.abdula 1951 IRQ1.0010.34206.80 
  Rami, Abdul Razzaq Hussein 1689 IRQ1.0010.09201.80 
  Esam, Naama Lafta 1902 IRQ1.0010.28205.60 
  Ramzi, Khazaal Ahmed Al - Dahwi 1871 IRQ1.0010.25205.00 

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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