Individual Calculations May 2019
 Sarkot, Mohamed Qasim  Total change: -26.60  Rating chartPersonal card
 13th Khanzad Classic Chess Championship(2019 ) Erbil IRQ 2019-04-18
RcRownchangeKK*chgGame
 1607 1728 2.50 6 -1.33 20 -26.60 
  Ahmed, Atyah Allaw 1449 IRQ0.501-0.3420-6.80 
  Didar , Mohammed Zhaher Hassan c2128  * IRQ0.001-0.0820-1.60 
  Salim, Mohammed Jasim 1681 IRQ0.501-0.0720-1.40 
  Mohammed Khaleel, Majeed 1729 IRQ0.001-0.5020-10.00 
  Hakar, Dalzar Hma Salah 1328  * IRQ0.501-0.4220-8.40 
  Majidi, Armita 1328  * IRI1.0010.08201.60 
 * 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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