Individual Calculations August 2017
 Mustafa, Kamal Jalaldeen Al-Bar  Total change: -43.20  Rating chartPersonal card
 IRAQI Youth U20 Championships(open) 2017 Baghdad IRQ 2017-07-24
RcRownchangeKK*chgGame
 1667 1696 4.00 8 -0.29 40 -11.60 
  Hussein, Ismael Ibrahim 1508 IRQ1.0010.264010.40 
  Rebaz, Nasir Jamal 1918 IRQ1.0010.784031.20 
  Rabeea, Sabah Nori f1970 IRQ0.001-0.1740-6.80 
  Shkar, Hamid Abdullah 1599 IRQ0.501-0.1340-5.20 
  Hasnein, Fadhil Nasir 1630 IRQ0.001-0.5940-23.60 
  Ali Abbas, Abdulzahra 1462 IRQ1.0010.21408.40 
  Nabaa, Sami Abbas 1826 IRQ0.001-0.3240-12.80 
  Ali, Firas Qassim 1422 IRQ0.501-0.3340-13.20 

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 Clubs Championship under(20) 2017 Baghdad IRQ 2017-07-27
RcRownchangeKK*chgGame
 1783 1696 0.00 2 -0.79 40 -31.60 
  Hasnein, Fadhil Nasir 1630 IRQ0.001-0.5940-23.60 
  Aryan, Ali Ehsan 1935 IRQ0.001-0.2040-8.00 

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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