Rapid: Individual Calculations April 2017
 Ahmed, Farhad Ali  Total change: 16.80  Rating chartPersonal card
 4rd khanzad Chess Tournament 2017(Rapid) Erbil IRQ 2017-03-03
RcRownchangeKK*chgGame
 1676 1698 4.00 6 0.84 20 16.80 
  Pola, Azad Saber 1554 IRQ1.0010.31206.20 
  Dana, Jamal Qadir 1961 IRQ0.001-0.1820-3.60 
  Mohammed, Abdulrahman Ismael 1700 IRQ1.0010.502010.00 
  Rabar, Bakhtyar Hama Saleh 1298  * IRQ1.0010.08201.60 
  Nozhana, Essa Ali 1493 IRQ1.0010.24204.80 
  Nabeel, Aziz Youkhana 2052 IRQ0.001-0.1120-2.20 
 * 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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