Rapid: Individual Calculations July 2017
 Sheida, Omar  Total change: -9.00  Rating chartPersonal card
 5th khanzad Chess Tournament (Rapid) Erbil IRQ 2017-06-08
RcRownchangeKK*chgGame
 1798 1982 4.50 7 -0.45 20 -9.00 
  Rabar, Bakhtyar Hama Saleh 1582  * IRQ1.0010.08201.60 
  Baxtyar, Hama Salih Ahmed 1694 IRQ0.501-0.3420-6.80 
  Nabeel, Aziz Youkhana 2077 IRQ0.001-0.3720-7.40 
  Mustafa, Kamal Jalaldeen Al-Bar 1582  * IRQ1.0010.08201.60 
  Hasan, Hemn 1967 IRQ0.501-0.0220-0.40 
  Baktiar, Hamd Mohammed 1844 IRQ0.501-0.1920-3.80 
  Alawash, Firass 1838 SYR1.0010.31206.20 
 * 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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