Rapid: Individual Calculations June 2019
 Arqam, Zaki  Total change: -4.20  Rating chartPersonal card
 First Rapid Tournament 2019 Amman JOR 2019-05-17
RcRownchangeKK*chgGame
 1734 1788 3.00 6 -0.21 20 -4.20 
  Abuomar, Ahmed 1986 JOR0.001-0.2420-4.80 
  Mohammad, Mahfouz 1388  * JOR1.0010.08201.60 
  Al-Zoubi, Issa 1921 JOR1.0010.682013.60 
  Qasim, Husein 1791 JOR0.001-0.5020-10.00 
  Musmar, Malik 1931 JOR0.001-0.3120-6.20 
  Osama, Abuhmeidan 1388  * JOR1.0010.08201.60 
 * 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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