Rapid: Individual Calculations June 2019
 Aram, Abdulla Fattah  Total change: -7.80  Rating chartPersonal card
 13th Khanzad Rapid Chess Championship Erbil IRQ 2019-05-23
RcRownchangeKK*chgGame
 1603 1594 3.50 8 -0.39 20 -7.80 
  Danar, Jamal Qadir Ghaffoori 1953 IRQ0.001-0.1020-2.00 
  Parwa, Pshtiwan Ahmed 1194  * IRQ1.0010.08201.60 
  Abdullah , Layth Ahmed 1891 IRQ1.0010.852017.00 
  Subhy, Sabry Mohammed 1720 IRQ0.001-0.3320-6.60 
  Sheida, Omar 1937 IRQ0.001-0.1220-2.40 
  Rawa, Fakhraddin Awdl 1253 IRQ0.001-0.8820-17.60 
  Miladi, Vahideh 1546 IRI0.501-0.0720-1.40 
  Aya, Falah Sabah 1333 IRQ1.0010.18203.60 
 * 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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