Individual Calculations February 2019
 Aryan, Ali Ehsan  Total change: 27.00  Rating chartPersonal card
 Sulaymaniyah Final Chess Tournament 2019 SULAYMANIYAH IRQ 2019-01-19
RcRownchangeKK*chgGame
 2020 2032 6.00 9 1.35 20 27.00 
  Ares, Saber Majeed 2030 IRQ1.0010.502010.00 
  Kawan, Sabir Saeed 1943 IRQ1.0010.38207.60 
  San, Taha Ali 1970 IRQ1.0010.41208.20 
  Sheida, Omar 1915 IRQ0.001-0.6620-13.20 
  Rawaz, Omar Hama 1982 IRQ1.0010.43208.60 
  Mohammed, Zozek Salah Mohammed f2170 IRQ0.001-0.3120-6.20 
  Kameran, Aziz Meran 2040 IRQ1.0010.512010.20 
  Rawand, Hamid Abdullah 2131 IRQ0.001-0.3620-7.20 
  Ahmed, Jaza Jamal c1996 IRQ1.0010.45209.00 

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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