Individual Calculations December 2018
 Abdelrahman, Al Amer  Total change: -43.20  Rating chartPersonal card
 26th Prince Mohamed Tournament- 2018 Open Amman JOR 2018-10-11
RcRownchangeKK*chgGame
 1552 1473 1.00 5 -1.08 40 -43.20 
  Husam, El Rimawi 1873  * JOR0.001-0.0840-3.20 
  Malik, Swedan 1862 JOR0.001-0.0940-3.60 
  Revana, Helal 1073  * JOR0.001-0.9240-36.80 
  Dalya, Abdelrahim 1223 JOR1.0010.19407.60 
  Salem, Abdallah 1731 JOR0.001-0.1840-7.20 
 * 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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