Individual Calculations January 2020
 Danar, Jamal Qadir Ghaffoori  Total change: -28.20  Rating chartPersonal card
 Iraqi Final-Second Stage for Men 2019 Sulaymaniyah IRQ 2019-12-05
RcRownchangeKK*chgGame
 1963 1958 3.00 8 -0.92 20 -18.40 
  Ahmed, Jaza Jamal c2201 IRQ0.001-0.2020-4.00 
  Vaver, Ismil Taha 1969 IRQ0.001-0.4820-9.60 
  Mohammed Khaleel, Majeed 1843 IRQ0.001-0.6620-13.20 
  Baxtyar, Hama Salih Ahmed 1686 IRQ1.0010.17203.40 
  Al-Khazaali, Ammar, A. Oleiwi 2083 IRQ1.0010.672013.40 
  Mohammed, Latif Hamid 2156 IRQ0.5010.26205.20 
  Rawand, Hamid Abdullah 2024 IRQ0.001-0.4120-8.20 
  Ali, Adnan Younus 1745 IRQ0.501-0.2720-5.40 

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
 1844 1958 4.50 8 -0.49 20 -9.80 
  Zear, Dalzar Hma Salah 1558  * IRQ1.0010.08201.60 
  Najdat, Farouq Abdullkarim 1558  * IRQ1.0010.08201.60 
  Ali, Adnan Younus 1745 IRQ1.0010.23204.60 
  Dlsoz, Omer Sedeeq 1828 IRQ0.501-0.1820-3.60 
  Firas, Qassim Abbas 2020 IRQ1.0010.592011.80 
  Didar , Mohammed Zhaher Hassan c2136 IRQ0.001-0.2720-5.40 
  Chiya, Mder Hamad 2063 IRQ0.001-0.3620-7.20 
  Mohammed Khaleel, Majeed 1843 IRQ0.001-0.6620-13.20 
 * 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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