Individual Calculations October 2017
 Rawaz, Omar Hama  Total change: 16.60  Rating chartPersonal card
 Sulaymaniyah Final Championship Chess 2017 Sulaymaniyah IRQ 2017-09-17
RcRownchangeKK*chgGame
 1906 1958 7.50 12 0.83 20 16.60 
  Kameran, Aziz Meran 2020 IRQ0.001-0.4120-8.20 
  Zrng, Salah Mohammed 2068 IRQ0.001-0.3520-7.00 
  Baxtyar, Hama Salih Ahmed 1656 IRQ1.0010.15203.00 
  Kawan, Sabir Saeed 1931 IRQ1.0010.46209.20 
  Rebaz, Nasir Jamal 1966 IRQ0.5010.01200.20 
  Rawa, Mahmood Ahmed 1581 IRQ1.0010.09201.80 
  San, Taha Ali 1858 IRQ1.0010.36207.20 
  Sarkawat, Hamad Mohammed 1855 IRQ0.001-0.6420-12.80 
  Mohammed, Zozek Salah Mohammed f2280 IRQ1.0010.872017.40 
  Taha, Jalal.abdula 1950 IRQ1.0010.49209.80 
  Shkar, Hamid Abdullah 1613 IRQ1.0010.11202.20 
  Ahmed, Jaza Jamal 2096 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)
 

 

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