Individual Calculations August 2015
 Noori, Sabah Nori  Total change: -7.20  Rating chartPersonal card
 IRAQI Youth U20 Championships 2015 Baghdad IRQ 2015-07-24
RcRownchangeKK*chgGame
 1606 1840 6.00 8 -0.18 40 -7.20 
  Nabaa Sami, Abbas 1553 IRQ1.0010.16406.40 
  Ahmed, Haider Sadiq 1662 IRQ0.001-0.7340-29.20 
  Ali, Abbas Hameed 1515 IRQ0.501-0.3740-14.80 
  Ruwaida, Saad Mohsin Al Naseri 1440  * IRQ1.0010.08403.20 
  Mustafa, Basim Abod 1546 IRQ0.501-0.3540-14.00 
  Al Harith, Emad Nawaf 1576 IRQ1.0010.18407.20 
  Khedir, Majed Khedhir 1628 IRQ1.0010.23409.20 
  Rabeea, Sabah Nori f1925 IRQ1.0010.624024.80 
 * 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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