Blitz: Individual Calculations July 2017
 Ahmed, Farhad Ali  Total change: -26.80  Rating chartPersonal card
 5th Khanzad Championship(Blitz) Erbil IRQ 2017-06-01
RcRownchangeKK*chgGame
 1668 1649 1.00 5 -1.34 20 -26.80 
  Aryan, Ali Ehsan 1935 IRQ0.001-0.1620-3.20 
  Nazar, Jamil Khalid 1855 IRQ0.001-0.2420-4.80 
  Rabar, Bakhtyar Hama Saleh 1273 IRQ1.0010.09201.80 
  Baktiar, Hamd Mohammed 1769 IRQ0.001-0.3420-6.80 
  Rzgar, Sherko Shaker 1506 IRQ0.001-0.6920-13.80 

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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