Individual Calculations January 2020
 Chiya, Mder Hamad  Total change: -4.40  Rating chartPersonal card
 Iraqi Final-Second Stage for Men 2019 Sulaymaniyah IRQ 2019-12-05
RcRownchangeKK*chgGame
 2064 2063 4.00 8 0.06 20 1.20 
  Ali, Adnan Younus 1745 IRQ1.0010.13202.60 
  Mohammed, Zozek Salah Mohammed f2213 IRQ0.001-0.3020-6.00 
  Rawaz, Omar Hama 1948 IRQ1.0010.34206.80 
  Salih, Akar Ali Salih f2262 IRQ0.001-0.2420-4.80 
  Aryan, Ali Ehsan 2015 IRQ1.0010.43208.60 
  Taleb, Salem Hatam 2111 IRQ0.001-0.4320-8.60 
  Firas, Qassim Abbas 2020 IRQ1.0010.44208.80 
  Ahmed, Jaza Jamal c2201 IRQ0.001-0.3120-6.20 

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)
 
 14th Khanzad Classic Chess Chamionship-2019 Erbil IRQ 2019-12-12
RcRownchangeKK*chgGame
 1878 2063 6.00 9 -0.28 20 -5.60 
  Mudhee, Ahlyah Jasim 1663  * IRQ1.0010.08201.60 
  Awat, Mohammed Amin Ibrahim 1663  * IRQ1.0010.08201.60 
  Jalaluldeen, Kareen Kamal J. wf1773 IRQ1.0010.16203.20 
  Mohammed, Zozek Salah Mohammed f2213 IRQ0.001-0.3020-6.00 
  Ali, Adnan Younus 1745 IRQ1.0010.13202.60 
  Issa, Mohi Al-Dein 2085 IRQ0.001-0.4720-9.40 
  Danar, Jamal Qadir Ghaffoori 1958 IRQ1.0010.36207.20 
  Azez, Ali Hussein 1663  * IRQ1.0010.08201.60 
  Didar , Mohammed Zhaher Hassan c2136 IRQ0.001-0.4020-8.00 
 * 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)
 

 

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