Individual Calculations December 2019
 Al Thebaiti, Ahmed M  Total change: -12.00  Rating chartPersonal card
 Saudi Arabia Final 2019_Men Jeddah KSA 2019-11-10
RcRownchangeKK*chgGame
 1749 1988 6.50 9 -0.60 20 -12.00 
  Al Mansour, Abdulziz 1651 KSA1.0010.12202.40 
  Al Abdali, Zeyad Saleh 1773 KSA0.001-0.7720-15.40 
  Bukhari, Mohammed 1631 KSA1.0010.11202.20 
  Sulimani, Yaser 1759 KSA0.501-0.2920-5.80 
  Al Belihy, Abdulrhman 1711 KSA1.0010.17203.40 
  Alsulaymi, Abdullah M 1830 KSA1.0010.29205.80 
  Al Turky, Fahad A 1820 KSA0.501-0.2220-4.40 
  Ahmed, Alrehily 1853 KSA0.501-0.1820-3.60 
  Al Harthy, Faisel 1713 KSA1.0010.17203.40 

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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