Individual Calculations May 2015
 Chiya, Mder Hamad  Total change: 20.60  Rating chartPersonal card
 First Baghdad international chess championship B (Open)(Late Al-Isawi, Mohammed Jaber Kadhim) Baghdad IRQ 2015-04-02
RcRownchangeKK*chgGame
 2105 2047 4.50 8 1.03 20 20.60 
  Mousavi, Seyed Khalil f2372 IRI0.001-0.1320-2.60 
  Abbass Wanass, Fadhel 1868 IRQ1.0010.27205.40 
  Khalef, Hamed 1957 IRQ1.0010.38207.60 
  Sabry Abd, Mohammed 2079 IRQ0.5010.04200.80 
  Mohammed, Latif 2066 IRQ1.0010.532010.60 
  Ismael, Namir Mohammed Ismael c2176 IRQ0.5010.17203.40 
  Gholami, Aryan f2313 IRI0.5010.32206.40 
  Abbas, Hussein Kzar c2009 IRQ0.001-0.5520-11.00 

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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