Individual Calculations August 2017
 Ali, Firas Qassim  Total change: 97.20  Rating chartPersonal card
 1st Al hadf International Tornement (OPEN) Baghdad IRQ 2017-06-29
RcRownchangeKK*chgGame
 1511 1422 2.50 5 0.55 40 22.00 
  Baean, Noori Najem 1101 IRQ1.0010.13405.20 
  Hazim, Merza Hamza 1575 IRQ0.001-0.3040-12.00 
  Aseel, Dhafer Abdulameer 1436 IRQ1.0010.524020.80 
  Ammar, Fadhel Abed 1746 IRQ0.001-0.1340-5.20 
  Al-Fayyadh, Yamama Asif Abdula wc1698 IRQ0.5010.334013.20 

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)
 
 IRAQI Youth U20 Championships(open) 2017 Baghdad IRQ 2017-07-24
RcRownchangeKK*chgGame
 1679 1422 3.00 6 1.88 40 75.20 
  A-Ali, Sali Abbas Abdulzahra wf1746 IRQ0.5010.374014.80 
  Hameed, Sarmed Abdalhamed 1649 IRQ0.001-0.2140-8.40 
  Zain, Alabein Farhan 1611 IRQ1.0010.754030.00 
  Ahmed, Farhad Ali 1676 IRQ1.0010.814032.40 
  Al-Fayyadh, Yamama Asif Abdula wc1698 IRQ0.001-0.1740-6.80 
  Mustafa, Kamal Jalaldeen Al-Bar 1696 IRQ0.5010.334013.20 

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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