Individual Calculations January 2018
 Didar , Mohammed Zhaher Hassan  Total change: 4.80  Rating chartPersonal card
 8th Khanzad Classic Chess Championship 2017 Erbil IRQ 2017-12-12
RcRownchangeKK*chgGame
 1952 2201 6.50 9 -0.40 20 -8.00 
  Rabar, Bakhtyar Hama Saleh 1801  * IRQ1.0010.08201.60 
  Mustafa, Kamal Jalaldeen Al-Barba 1801  * IRQ1.0010.08201.60 
  Mohammed Khaleel, Majeed 1801  * IRQ0.501-0.4220-8.40 
  Nabeel, Aziz Youkhana 1965 IRQ1.0010.20204.00 
  Al-Ali, Hussein Ali Hussein m2263 IRQ0.001-0.4120-8.20 
  Noah, A .h. Al-Ali m2299 IRQ0.001-0.3720-7.40 
  Halgurd, Rushdi Mustafa 1801  * IRQ1.0010.08201.60 
  Aram, Abdulla Fattah 1801  * IRQ1.0010.08201.60 
  Kardo Ako, Mohammad 2032 IRQ1.0010.28205.60 
 * 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)
 
 4th Duhok International Championship. Duhok IRQ 2017-12-21
RcRownchangeKK*chgGame
 1910 2201 6.50 7 0.64 20 12.80 
  Shvan, Ameen Ali 1801  * IRQ1.0010.08201.60 
  Bewar, Jafer 1891 IRQ1.0010.14202.80 
  Nazar, Jamil Khalid 1935 IRQ0.501-0.3220-6.40 
  Jalaluldeen, Kareen Kamal J. wf1801  * IRQ1.0010.08201.60 
  Sadiq, Ali 1974 IRQ1.0010.21204.20 
  Abdullah, Mohammed 1996 IRQ1.0010.24204.80 
  Danar, Jamal Qadir Ghaffoori 1975 IRQ1.0010.21204.20 
 * 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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