Blitz: Individual Calculations June 2019
 Ahmed, Farhad Ali  Total change: -39.60  Rating chartPersonal card
 8th Khanzad Blitz Chess Championship Erbil IRQ 2019-05-09
RcRownchangeKK*chgGame
 1560 1622 2.00 7 -1.98 20 -39.60 
  Shayan, Sabri.mohmood 2022  * IRQ0.001-0.0820-1.60 
  Parwa, Pshtiwan Ahmed 1222  * IRQ1.0010.08201.60 
  Nazar, Jamil Khalid 1826 IRQ0.001-0.2420-4.80 
  Kardo Ako, Mohammad 2008 IRQ0.001-0.0920-1.80 
  Alan, Omiad Saber 1263 IRQ0.001-0.9020-18.00 
  Vahdani, Mohammad Hossein 1300 IRI0.001-0.8720-17.40 
  Roziya, Fakhraddin Awdl 1280 IRQ1.0010.12202.40 
 * 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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