Individual Calculations July 2019
 Adnan, Qadir Hussein  Total change: 25.20  Rating chartPersonal card
 2nd tournament (the late Kamal, Jalaluddin Mostafa) international 2019 Duhok IRQ 2019-06-20
RcRownchangeKK*chgGame
 1690 1347 1.00 3 0.63 40 25.20 
  Jalaluldeen, Kareen Kamal J. wf1747  * IRQ1.0010.924036.80 
  Nazar, Jamil Khalid 1747  * IRQ0.001-0.0840-3.20 
  Mustafa, Kamal Jalaldeen Al-Barba 1577 IRQ0.001-0.2140-8.40 
 * 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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