Individual Calculations August 2015
 Abbas, Hussein Kzar  Total change: -95.60  Rating chartPersonal card
 IRAQI Youth U20 Championships 2015 Baghdad IRQ 2015-07-24
RcRownchangeKK*chgGame
 1805 2131 6.00 9 -1.71 40 -68.40 
  Hasanen, Haleem Hussein 1731  * IRQ1.0010.08403.20 
  Taha Ali, San 1731  * IRQ1.0010.08403.20 
  Jaafer, Hayder A. Jaafer 1731  * IRQ1.0010.08403.20 
  Rebaz, Nasir Jamal 1775 IRQ1.0010.11404.40 
  Moazaz, Dhahir Habeeb c2049 IRQ0.001-0.6140-24.40 
  Sali, Abbas Abdulzahra wf1731  * IRQ1.0010.08403.20 
  Rabeea, Sabah Nori f1925 IRQ0.001-0.7640-30.40 
  Ahmed, Qutayba Yunis 1731  * IRQ1.0010.08403.20 
  Ahmed, Jaza Jamal 1838 IRQ0.001-0.8540-34.00 
 * 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 for youth under(20) 2015 Baghdad IRQ 2015-07-27
RcRownchangeKK*chgGame
 1731 2131 3.00 4 -0.68 40 -27.20 
  Ruwaida, Saad Mohsin Al Naseri 1731  * IRQ1.0010.08403.20 
  Ali Abbas, Abdulzahra 1731  * IRQ1.0010.08403.20 
  Ali Ahmed, Attiyah 1731  * IRQ1.0010.08403.20 
  Jaafer, Hayder A. Jaafer 1731  * IRQ0.001-0.9240-36.80 
 * 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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