Individual Calculations May 2014
 Zain, Alabein Farhan  Total change: -50.10  Rating chartPersonal card
 26th IRAQI Clubs Championship 2014 Baghdad IRQ 2014-02-27
RcRownchangeKK*chgGame
 1690 1733 1.00 5 -1.67 30 -50.10 
  Hussein Kzar, Hamid 1905 IRQ0.001-0.2730-8.10 
  Jalaluldeen, Kareen Kamal J. wf1777 IRQ0.001-0.4430-13.20 
  Yamama, Asif 1503 IRQ0.501-0.2930-8.70 
  Riham, Saad Mohsin 1336 IRQ0.501-0.4230-12.60 
  Mohammed Qane, Jannar Worya wf1927 IRQ0.001-0.2530-7.50 

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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