Individual Calculations September 2009
 Mohmmed, , Lateef  Total change: 0.00  Rating chartPersonal card
 IRQ S/f Champ.2009 Baghdad IRQ 2009-08-04
RcRownchangeRpKK*chgGame
 1946 0 2.50 5 0.00 1946   0.00 
  Ali Alwan, , Amjad 2008 IRQ0.0010.00 0.00 
  Jwad, , Waleed Aziz f2023 IRQ0.5010.00 0.00 
  Ali, , Rasheed Mohammed Amin 1732 IRQ0.0010.00 0.00 
  Abdwl Karim, , Ahmad 1947 IRQ1.0010.00 0.00 
  Fahim, , Athab 2019 IRQ1.0010.00 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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