Rapid: Individual Calculations June 2018
 Khakha Khan, Ismail Ibrahi  Total change: -39.60  Rating chartPersonal card
 1St communications club Championship (Rapid) Baghdad IRQ 2018-05-26
RcRownchangeKK*chgGame
 1586 1903 4.00 7 -1.98 20 -39.60 
  Aleqeen, Dhamir Jabar 1503  * IRQ1.0010.08201.60 
  Nawar, Ahmed Mahmood 1503  * IRQ1.0010.08201.60 
  Abbass, Heatham 1689 IRQ0.001-0.7720-15.40 
  Muwafaq, Yaseen Abdulateef 1544 IRQ0.501-0.4020-8.00 
  Haider, Mohsen Abbass 1503  * IRQ1.0010.08201.60 
  Moman, Dhyee Khalel 1613 IRQ0.501-0.3420-6.80 
  Rami, Abdul Razzaq Hussein 1744 IRQ0.001-0.7120-14.20 
 * 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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