Individual Calculations November 2019
 Abdullah, Hasan Othman  Total change: -73.60  Rating chartPersonal card
 Iraqi kurdistan Region Youth Chess Championship 2019 Erbil IRQ 2019-08-28
RcRownchangeKK*chgGame
 1508 1326 0.00 2 -0.63 40 -25.20 
  Rebaz, Nasir Jamal 1726  * IRQ0.001-0.0840-3.20 
  Peshang, Pshtiwan Ahmed 1290 IRQ0.001-0.5540-22.00 
 * 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)
 
 Iraqi Final-First Stage for Men 2019 Erbil IRQ 2019-10-10
RcRownchangeKK*chgGame
 1628 1322 0.00 7 -1.21 40 -48.40 
  Ramzi, Khazaal Ahmed Al - Dahwi 1722  * IRQ0.001-0.0840-3.20 
  Hayder, Kathan Mahmood 1711 IRQ0.001-0.0940-3.60 
  Mustafa, Kamal Jalaldeen Al-Barba 1717 IRQ0.001-0.0840-3.20 
  Rabar, Bakhtyar Hama Saleh 1575 IRQ0.001-0.1940-7.60 
  Yashar, Didar Mohammed 1258 IRQ0.001-0.5940-23.60 
  Ali, Basem Mouhsin 1691 IRQ0.001-0.1040-4.00 
  Saad, Slman Matrood 1722  * IRQ0.001-0.0840-3.20 
 * 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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