Rapid: Individual Calculations July 2017
 Baktiar, Hamd Mohammed  Total change: 8.20  Rating chartPersonal card
 5th khanzad Chess Tournament (Rapid) Erbil IRQ 2017-06-08
RcRownchangeKK*chgGame
 1896 1844 3.50 7 0.41 20 8.20 
  Miladi, Vahideh 1532 IRI1.0010.14202.80 
  Al-Ali, Hussein Ali Hussein m2244  * IRQ0.001-0.0820-1.60 
  Ahmed, Farhad Ali 1715 IRQ1.0010.33206.60 
  Nabeel, Aziz Youkhana 2077 IRQ0.001-0.2120-4.20 
  Dana, Jamal Qadir 1985 IRQ1.0010.692013.80 
  Sheida, Omar 1982 IRQ0.5010.19203.80 
  Nazar, Jamil Khalid 1734 IRQ0.001-0.6520-13.00 
 * 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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