Rapid: Individual Calculations February 2019
 Abdullah , Layth Ahmed  Total change: 7.40  Rating chartPersonal card
 11th Khanzad Rapid Chess Championship Erbil IRQ 2019-01-17
RcRownchangeKK*chgGame
 1812 1884 5.50 9 0.37 20 7.40 
  Abdullah, Amar Ahmed 1484  * IRQ1.0010.08201.60 
  Samir, Anwar Mohammed 1484  * IRQ1.0010.08201.60 
  Ahmed, Ali Layth Ahmed f2206 IRQ0.001-0.1320-2.60 
  Bahoz, Shaxawan Mohammed 1484  * IRQ1.0010.08201.60 
  Mohammed Khaleel, Majeed 1702 IRQ1.0010.26205.20 
  Sfean, Younus 1966 IRQ0.5010.11202.20 
  Ismael, Namir Mohammed Ismael c2175 IRQ1.0010.852017.00 
  Chiya, Mder Hamad 2078 IRQ0.001-0.2520-5.00 
  Namir, Jibrail Dankha 1729 IRQ0.001-0.7120-14.20 
 * 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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