Individual Calculations February 2019
 Al Helal, Fahad  Total change: 6.40  Rating chartPersonal card
 Saudi Teams Tournament 2018 Jeddah KSA 2019-01-10
RcRownchangeKK*chgGame
 1784 1887 3.50 5 0.32 20 6.40 
  Alhasan, Abutalib Z 1807 KSA1.0010.39207.80 
  Alanazy, Mohammed 1871 KSA0.001-0.5220-10.40 
  Daifallah, Ayman 1696 KSA0.501-0.2520-5.00 
  Al Turky, Fahad A 1836 KSA1.0010.43208.60 
  Al Kathami , Sultan S 1712 KSA1.0010.27205.40 

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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