Individual Calculations August 2018
 Mustafa, Kamal Jalaldeen Al-Barba  Total change: -8.00  Rating chartPersonal card
 1st tournament (the late Kamal, Jalaluddin Mostafa) international Dohuk IRQ 2018-07-18
RcRownchangeKK*chgGame
 1607 1548 2.00 5 -0.20 40 -8.00 
  Didar , Mohammed Zhaher Hassan c1948  * IRQ0.001-0.0840-3.20 
  Hana, Hawar Khaleel 1148  * IRQ1.0010.08403.20 
  Abdullah, Mohammed 1948  * IRQ0.001-0.0840-3.20 
  Samir, Anwar Mohammed 1351 IRQ0.501-0.2540-10.00 
  Saber, Abdullaziz 1642 IRQ0.5010.13405.20 
 * 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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