Rapid: Individual Calculations January 2019
 Ahmed, Farhad Ali  Total change: -47.60  Rating chartPersonal card
 10th Khanzad Rapid Chess Championship Erbil IRQ 2018-11-15
RcRownchangeKK*chgGame
 1430 1680 3.00 7 -2.38 20 -47.60 
  Issa, Mohi Al-Dein 2080  * IRQ0.001-0.0820-1.60 
  Shang, Masood Abdullah Jabari 1280  * IRQ0.001-0.9220-18.40 
  Abdullah, Amar Ahmed 1280  * IRQ1.0010.08201.60 
  Abdullah, Hasan Othman 1280  * IRQ1.0010.08201.60 
  Mwafiq, Hassan Mohammed 1531 IRQ0.001-0.7020-14.00 
  Rabar, Bakhtyar Hama Saleh 1280  * IRQ0.001-0.9220-18.40 
  Aymen, Falah Sabah 1280  * IRQ1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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