Individual Calculations April 2018
 Firas, Qassim Abbas  Total change: 14.40  Rating chartPersonal card
 30th IRAQI Clubs Championship 2018 Baghdad IRQ 2018-03-08
RcRownchangeKK*chgGame
 2026 2004 4.00 8 0.21 20 4.20 
  Mohammed, Latif Hamid 2084 IRQ0.5010.11202.20 
  Ali, Mohamed Kareem 1787 IRQ1.0010.22204.40 
  Mohammed, Zozek Salah Mohammed f2252 IRQ0.5010.31206.20 
  Shlaga, Jaefer 1945 IRQ0.001-0.5820-11.60 
  Mohammed, Tareq Abbood Al-Latoof 1955 IRQ0.501-0.0720-1.40 
  Gharagyozyan, Artur 2131 ARM0.001-0.3320-6.60 
  Mohammad, Ali Al-Khawaja f2223 IRQ0.5010.28205.60 
  Al-Turaihi, Dhari Satea Saeed 1831 IRQ1.0010.27205.40 

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)
 
 6th IRAQ INTERNATIONAL CHESS CHAMPIONSHIP 2018 (OPEN) Baghdad IRQ 2018-03-13
RcRownchangeKK*chgGame
 2008 2004 4.50 8 0.51 20 10.20 
  Gagunashvili, Merab g2404  * GEO0.001-0.0820-1.60 
  Majad, Hamid Mozan 1756 IRQ1.0010.19203.80 
  Noah, A .h. Al-Ali m2299 IRQ0.001-0.1520-3.00 
  A-Ali, Sali Abbas Abdulzahra wf1804 IRQ1.0010.24204.80 
  Mohammed, Ali Adnan 1829 IRQ0.501-0.2320-4.60 
  Adil, Ali Jalal f2120 IRQ1.0010.662013.20 
  Ameer, Dhafer Abdulameer c1612 IRQ1.0010.08201.60 
  Salih, Akar Ali Salih f2242 IRQ0.001-0.2020-4.00 
 * 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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