Rapid: Individual Calculations June 2019
 Hudhaifa M., Saeed Mustafa  Total change: 14.00  Rating chartPersonal card
 13th Khanzad Rapid Chess Championship Erbil IRQ 2019-05-23
RcRownchangeKK*chgGame
 1728 1719 4.50 8 0.70 20 14.00 
  Lara, Samir Anwar 1319  * IRQ1.0010.08201.60 
  Danar, Jamal Qadir Ghaffoori 1953 IRQ0.001-0.2120-4.20 
  Samir, Anwar Mohammed 1408 IRQ1.0010.14202.80 
  Mwafiq, Hassan Mohammed 1549 IRQ0.501-0.2220-4.40 
  Mohammed Khaleel, Majeed 1780 IRQ1.0010.582011.60 
  Sheida, Omar 1937 IRQ1.0010.782015.60 
  Sfean, Younus 1984 IRQ0.001-0.1820-3.60 
  Abdullah , Layth Ahmed 1891 IRQ0.001-0.2720-5.40 
 * 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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