Rapid: Individual Calculations April 2017
 Najdat, Farouq Abdullkarim  Total change: 4.00  Rating chartPersonal card
 4rd khanzad Chess Tournament 2017(Rapid) Erbil IRQ 2017-03-03
RcRownchangeKK*chgGame
 1604 1556 2.00 4 0.20 20 4.00 
  Abdullah, Layth Ahmed 1874 IRQ0.001-0.1320-2.60 
  Kaziwa, Salah Abdullah 1422 IRQ0.001-0.6820-13.60 
  Pola, Azad Saber 1554 IRQ1.0010.502010.00 
  Mustafa, Kamal Jalaldeen Al-Bar 1564 IRQ1.0010.512010.20 

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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