Individual Calculations December 2019
 Alharbi, Mohammad Hamoud  Total change: -28.40  Rating chartPersonal card
 Saudi Arabia Final 2019_Men Jeddah KSA 2019-11-10
RcRownchangeKK*chgGame
 1787 1580 0.00 3 -0.71 40 -28.40 
  Alsulaymi, Abdullah M 1830 KSA0.001-0.1940-7.60 
  Al Onizan, Fahad M 1740 KSA0.001-0.2940-11.60 
  Alhemdy, Sultan Khalid 1792 KSA0.001-0.2340-9.20 

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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