Individual Calculations August 2017
 Khedir, Majed Khedhir  Total change: -15.20  Rating chartPersonal card
 IRAQI Youth U20 Championships(open) 2017 Baghdad IRQ 2017-07-24
RcRownchangeKK*chgGame
 1443 1614 4.50 7 -0.36 20 -7.20 
  Widad, Sabah Noori 1214  * IRQ1.0010.08201.60 
  Husham, Namir Mohammad 1394 IRQ0.501-0.2820-5.60 
  Riham, Saad Mohsin 1364 IRQ1.0010.19203.80 
  Hussein, Ismael Ibrahim 1508 IRQ0.001-0.6420-12.80 
  Tiba, Mahdi Attiyah 1267 IRQ1.0010.11202.20 
  Zain, Alabein Farhan 1611 IRQ1.0010.502010.00 
  A-Ali, Sali Abbas Abdulzahra wf1746 IRQ0.001-0.3220-6.40 
 * 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) 2017 Baghdad IRQ 2017-07-27
RcRownchangeKK*chgGame
 1712 1614 1.50 5 -0.40 20 -8.00 
  Zain, Alabein Farhan 1611 IRQ1.0010.502010.00 
  Mustafa, Falah Abd Alhamid 1214  * IRQ0.001-0.9220-18.40 
  Moazaz, Dhahir Habeeb f2014  * IRQ0.001-0.0820-1.60 
  Rebaz, Nasir Jamal 1918 IRQ0.001-0.1420-2.80 
  Mazn, Bayad Abdulqader 1801 IRQ0.5010.24204.80 
 * 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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