Individual Calculations January 2019
 Albarbari , Vin Kamal Jalal Adin  Total change: 7.20  Rating chartPersonal card
 12th Khanzad classic Chess Championship 2018 Erbil IRQ 2018-12-12
RcRownchangeKK*chgGame
 1452 1562 4.50 7 0.18 40 7.20 
  Zear, Dalzar Hma Salah 1162  * IRQ1.0010.08403.20 
  Mohammed, Zozek Salah Mohammed f1962  * IRQ0.001-0.0840-3.20 
  Shadi, Fouad Mohammed 1162  * IRQ1.0010.08403.20 
  Roziya, Fakhraddin Awdl 1162  * IRQ1.0010.08403.20 
  Oztekin, Ferit 1828 TUR0.001-0.1840-7.20 
  Vahdani, Mohammad Hossein 1358 IRI1.0010.24409.60 
  Mustafa, Kamal Jalaldeen Al-Barba 1532 IRQ0.501-0.0440-1.60 
 * 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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