Individual Calculations September 2009
 Tariq, , Mohammed  Total change: 0.00  Rating chartPersonal card
 IRQ S/f Champ.2009 Baghdad IRQ 2009-08-04
RcRownchangeRpKK*chgGame
 1982 0 2.00 5 0.00 1910   0.00 
  Abdullah, , Mohammed 2014 IRQ1.0010.00 0.00 
  Ramzi, , Al-Dahwi 2105 IRQ0.0010.00 0.00 
  Khalef, , Hamed 1948 IRQ1.0010.00 0.00 
  Laith, , Ehea 1878 IRQ0.0010.00 0.00 
  Maythem, , Naom 1966 IRQ0.0010.00 0.00 

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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