Rapid: Individual Calculations June 2019
 Osama, Abuhmeidan  Total change: -2.80  Rating chartPersonal card
 First Rapid Tournament 2019 Amman JOR 2019-05-17
RcRownchangeKK*chgGame
 1567 1299 1.00 5 -0.14 20 -2.80 
  Aboudi, Marwan 1699  * JOR0.001-0.0820-1.60 
  Alsane, Abdallah c1699  * JOR0.001-0.0820-1.60 
  Rayyan, Rayyan 1040 JOR1.0010.18203.60 
  Abdallah, A-Shbol 1699  * JOR0.001-0.0820-1.60 
  Arqam, Zaki 1699  * IRQ0.001-0.0820-1.60 
 * 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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