Individual Calculations March 2017
 Hayder, Kathan  Total change: -11.20  Rating chartPersonal card
 IRQ Final for Men 2017 A Basra IRQ 2017-02-08
RcRownchangeKK*chgGame
 1759 1714 3.00 8 -0.56 20 -11.20 
  Rawand, Hamid Abdullah 2032 IRQ0.001-0.1320-2.60 
  Ruwaida, Saad Mohsin Al Naseri 1388 IRQ1.0010.13202.60 
  Moazaz, Dhahir Habeeb f1995 IRQ0.001-0.1620-3.20 
  Khalel, Ali Abdulkarem 1653 IRQ1.0010.42208.40 
  Heatham, Ali Namoss 2028 IRQ0.5010.36207.20 
  Majed, Khudair 2005 IRQ0.001-0.1520-3.00 
  Khedir, Majed Khedhir 1617 IRQ0.001-0.6320-12.60 
  Ismail, Khalel Tariq 1351 IRQ0.501-0.4020-8.00 

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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