Individual Calculations October 2013
 Didar , Mohammed Zhaher Hassan  Total change: 10.20  Rating chartPersonal card
 Iraq Cup for Clubs 2013 Babylon IRQ 2013-08-28
RcRownchangeKK*chgGame
 2212 2191 3.50 6 0.68 15 10.20 
  Al-Bahadly, Amjad Ali Mohammed f2224 IRQ1.0010.55158.25 
  Ahmed, Ali Layth Ahmed f2299 IRQ0.5010.15152.25 
  Noah, A .h. Al-Ali m2398 IRQ1.0010.771511.55 
  Mohammed, Zozek Salah Mohammed c2272 IRQ0.001-0.3915-5.85 
  Firas, Qassim Abbas 2064 IRQ1.0010.33154.95 
  Sarmad, L Ismael 2016 IRQ0.001-0.7315-10.95 

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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