Rapid: Individual Calculations January 2021
 Firas, Qassim Abbas  Total change: 0.00  Rating chartPersonal card
 24th Khanzad Rapid Chess Championship -2020 Erbil IRQ 2020-12-12
RcRownchangeKK*chgGame
 1981 2005 3.50 9 -1.13 20 -22.60 
  Mwafiq, Hassan Mohammed 1565 IRQ1.0010.06201.20 
  Didar, Mohammed Zhaher Hassan c2195 IRQ0.5010.25205.00 
  Al-Khattab, Ghassan M. Ali Ajmed f2067 IRQ0.5010.09201.80 
  Aryan, Ali Ehsan 2091 IRQ0.5010.12202.40 
  Danar, Jamal Qadir Ghaffoori 1918 IRQ0.501-0.1220-2.40 
  Nafia, Saddam Kadhim 1893 IRQ0.501-0.1520-3.00 
  Ahmed, Jaza Jamal f1980 IRQ0.001-0.5320-10.60 
  Nabeel, Aziz Youkhana 2121 IRQ0.001-0.3420-6.80 
  Chiya, Mder Hamad 2000 IRQ0.001-0.5120-10.20 

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)
 
 Mohammed Alwan Farman Internationl Championship Babylon IRQ 2020-12-25
RcRownchangeKK*chgGame
 1846 2005 6.00 7 1.13 20 22.60 
  Hasan, Salama Saleh 1609 IRQ1.0010.08201.60 
  Mohammed, Kareem Dgheem 1851 IRQ1.0010.29205.80 
  Ridha, Abdul Sada Khudhair Al-Juh 1899 IRQ1.0010.36207.20 
  Hussein Ali, Madhrood 1809 IRQ1.0010.25205.00 
  Abbas, Hussein Kzar c1944 IRQ0.501-0.0820-1.60 
  Hasan, Abd Al Jabbar 1884 IRQ1.0010.34206.80 
  Asad, Mohamed Ali 1923 IRQ0.501-0.1120-2.20 

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)
 

 

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