Individual Calculations March 2018
 Baxtyar, Hama Salih Ahmed  Total change: 26.80  Rating chartPersonal card
 9th Khanzad Classic Chess Championship 2018 Erbil IRQ 2018-02-07
RcRownchangeKK*chgGame
 1751 1648 4.00 7 1.34 20 26.80 
  Shahram, Hayder Faiaq 1248  * IRQ1.0010.08201.60 
  Nabeel, Aziz Youkhana 1954 IRQ0.001-0.1420-2.80 
  Rabar, Bakhtyar Hama Saleh 1284 IRQ1.0010.10202.00 
  Chiya, Mder Hamad 2048  * IRQ1.0010.922018.40 
  Danar, Jamal Qadir Ghaffoori 1956 IRQ1.0010.862017.20 
  Didar , Mohammed Zhaher Hassan c2048  * IRQ0.001-0.0820-1.60 
  Dlsoz, Omer Sedeeq 1717 IRQ0.001-0.4020-8.00 
 * 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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