Individual Calculations December 2019
 Al Yousef, Suliman A  Total change: -45.00  Rating chartPersonal card
 Saudi Arabia Final 2019_Men Jeddah KSA 2019-11-10
RcRownchangeKK*chgGame
 1703 1793 2.00 7 -2.25 20 -45.00 
  Al Habeeb, Emad 1861 KSA0.001-0.4120-8.20 
  Al Qunabit, Abdullah 1643 KSA1.0010.30206.00 
  Daifallah, Ayman 1690 KSA1.0010.36207.20 
  Masrahi, Abdulrahman A c1950 KSA0.001-0.2920-5.80 
  Al Onizan, Fahad M 1740 KSA0.001-0.5720-11.40 
  Al Mutlaq, Ibrahim A 1449 KSA0.001-0.8820-17.60 
  Al Gamdi, Adel 1587 KSA0.001-0.7620-15.20 

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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