Individual Calculations September 2018
 Rawand, Hamid Abdullah  Total change: 10.40  Rating chartPersonal card
 Peshmergah Classic Chess Championship SULAYMANIYAH IRQ 2018-08-10
RcRownchangeKK*chgGame
 1985 2110 6.50 9 0.52 20 10.40 
  Sheida, Omar 1927 IRQ1.0010.26205.20 
  Rawaz, Omar Hama 1975 IRQ1.0010.32206.40 
  Taha, Jalal.abdula 1959 IRQ0.501-0.2020-4.00 
  Sarkawat, Hamad Mohammed 1899 IRQ1.0010.23204.60 
  Aryan, Ali Ehsan 1965 IRQ0.001-0.6920-13.80 
  Ahmed, Jaza Jamal c2084 IRQ0.501-0.0420-0.80 
  Rebaz, Nasir Jamal 1955 IRQ1.0010.29205.80 
  Mohammed, Zozek Salah Mohammed f2197 IRQ0.5010.12202.40 
  Nazar, Jamil Khalid 1903 IRQ1.0010.23204.60 

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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