Individual Calculations August 2018
 Al Ghamdi, Ahmed M  Total change: -7.60  Rating chartPersonal card
 Saudi Arabia Final 2018 AlRiyadh KSA 2018-06-28
RcRownchangeKK*chgGame
 1792 2159 5.00 6 -0.38 20 -7.60 
  Al Mansour, Abdulziz 1759  * KSA1.0010.08201.60 
  Alsulaymi, Abdullah M 1759  * KSA0.501-0.4220-8.40 
  Masrahi, Abdulrahman A c1929 KSA0.501-0.2920-5.80 
  Al Fayez, Abdulmalek Saud 1759  * KSA1.0010.08201.60 
  Alem, Ali Hussain 1777 KSA1.0010.09201.80 
  Al Dosari, Naif 1767 KSA1.0010.08201.60 
 * 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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