Rapid: Individual Calculations February 2019
 Mustafa, Hussein Zgha  Total change: -16.40  Rating chartPersonal card
 1st Al Raseel Touranement(Rapid) Basra IRQ 2019-01-04
RcRownchangeKK*chgGame
 1770 1813 3.00 7 -0.82 20 -16.40 
  Abbas, Abdul Zahra Abbas 1687 IRQ1.0010.33206.60 
  Khlaif, J. Imad 2080 IRQ0.001-0.1820-3.60 
  Firas, Qassim Abbas 2020 IRQ0.001-0.2320-4.60 
  Hayder, Kathan Mahmood 1711 IRQ0.001-0.6420-12.80 
  Mousa, Mazin Adil 1413  * IRQ0.001-0.9220-18.40 
  Hussein, Mohsin Ghyadh 1592 IRQ1.0010.22204.40 
  Majed, Khudhair Khalaf Albu-Sali 1884 IRQ1.0010.602012.00 
 * 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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