Individual Calculations December 2018
 Fahed, Samawi  Total change: 28.40  Rating chartPersonal card
 26th Prince Mohamed Tournament- 2018 Open Amman JOR 2018-10-11
RcRownchangeKK*chgGame
 1685 1354 1.50 6 0.71 40 28.40 
  Ali, Moumani 1754  * JOR0.001-0.0840-3.20 
  Yazan, Alsoud 1578 JOR1.0010.784031.20 
  Ibraheim, Khalifeh 1754  * JOR0.001-0.0840-3.20 
  Zaid, Abu Maizer 1662 JOR0.5010.364014.40 
  Ali, Sakarnah 1605 JOR0.001-0.1940-7.60 
  Osama, Al Najjar 1754  * JOR0.001-0.0840-3.20 
 * 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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