Individual Calculations September 2019
 Rebaz, Nasir Jamal  Total change: 14.00  Rating chartPersonal card
 IRAQI Youth U20,U18,U16 Championships(Open) 2019 Erbil IRQ 2019-08-15
RcRownchangeKK*chgGame
 1742 1857 5.50 9 -0.19 40 -7.60 
  Omer, Abduisalam Jalalaldeen 1457  * IRQ1.0010.08403.20 
  Ibraheem, Abd Alftah Yonis 1554 IRQ1.0010.14405.60 
  Mustafa, Kamal Jalaldeen Al-Barba 1694 IRQ1.0010.284011.20 
  Moazaz, Dhahir Habeeb f2046 IRQ0.001-0.2540-10.00 
  Shkar, Hamid Abdullah 1692 IRQ0.001-0.7240-28.80 
  Daryan, Arpak Worya Mohammed Qane 1554 IRQ1.0010.14405.60 
  Pola, Azad Saber 1666 IRQ1.0010.254010.00 
  Ahmed, Jaza Jamal c2082 IRQ0.5010.284011.20 
  Rabeea, Sabah Nori f1934 IRQ0.001-0.3940-15.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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) 2019 Erbil IRQ 2019-08-19
RcRownchangeKK*chgGame
 1637 1857 3.50 4 0.54 40 21.60 
  Ahmad, Hasan Younis 1505 IRQ1.0010.11404.40 
  Rabeea, Sabah Nori f1934 IRQ1.0010.614024.40 
  Ali, Farhad Ali 1651 IRQ0.501-0.2640-10.40 
  Hana, Hawar Khaleel 1457  * IRQ1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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