Rapid: Individual Calculations June 2019
 Rayyan, Rayyan  Total change: -8.40  Rating chartPersonal card
 First Rapid Tournament 2019 Amman JOR 2019-05-17
RcRownchangeKK*chgGame
 1405 1040 0.00 4 -0.42 20 -8.40 
  Al-Zoubi, Issa 1440  * JOR0.001-0.0820-1.60 
  Thaer, Eid 1440  * JOR0.001-0.0820-1.60 
  Osama, Abuhmeidan 1299 JOR0.001-0.1820-3.60 
  Murad, Bino 1440  * JOR0.001-0.0820-1.60 
 * 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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