Individual Calculations March 2014
 Al Nasser, Waleed F  Total change: -40.50  Rating chartPersonal card
 Al khabar chess tournament Al khabar KSA 2014-02-01
RcRownchangeKK*chgGame
 1574 1851 6.00 9 -1.35 30 -40.50 
  Attia, Mohamed 1521 EGY0.501-0.3830-11.40 
  Al Jaradat, Mohammad M 1643 JOR0.501-0.2730-8.10 
  Alem, Ali Hussien 1724 KSA0.001-0.6730-20.10 
  Jamaan, Asim 1451  * KSA1.0010.08302.40 
  Al Hamad, Talal H 1605 KSA1.0010.19305.70 
  Al Sadeq, Mohammed 1451  * KSA1.0010.08302.40 
  Al Sadeq, Ameen 1451  * KSA1.0010.08302.40 
  Al Shammary, Saad Lafy 1521 KSA1.0010.12303.60 
  Al Yousef, Suliman A 1795 KSA0.001-0.5830-17.40 
 * 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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