Blitz: Individual Calculations January 2023
 Ali, Firas Qassim  Total change: 49.60  Rating chartPersonal card
 Arab Individual championship 6-8-10-12-14-16-18-20 open-Blitz Damascus SYR 2022-10-27
RcRownchangeKK*chgGame
 1813 1750 3.50 5 1.37 40 54.80 
  Ahmed, Jaza Jamal m2060 IRQ1.0010.864034.40 
  Moazaz , Dhahir Habeeb f2024 IRQ0.5010.334013.20 
  Fandi, Mazen. 1756 SYR1.0010.514020.40 
  Masoud, Hamzeh. 1749 SYR0.001-0.5040-20.00 
  Latifa, Edwar. 1477 SYR1.0010.17406.80 

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)
 
 IRQ FINAL FOR MEN (Blitz)2022 Bagdad IRQ 2022-12-08
RcRownchangeKK*chgGame
 1949 1919 3.50 8 -0.13 40 -5.20 
  Kashush, H. Abdul Kareem 2107 IRQ1.0010.744029.60 
  Mohammed, Zozek Salah Mohammed f2199 IRQ0.001-0.1640-6.40 
  Salih, Akar Ali Salih f2187 IRQ0.001-0.1740-6.80 
  Ali, Salam Abudalkhaliq 1531 IRQ1.0010.09403.60 
  Ameer, Hayder Jawad Mubarak 1731 IRQ0.501-0.2440-9.60 
  Badry, Abdul Jabbar 1817 IRQ1.0010.364014.40 
  Rabeea, Sabah Nori f2016 IRQ0.001-0.3740-14.80 
  Aryan, Ali Ehsan c2004 IRQ0.001-0.3840-15.20 

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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