Rapid: Individual Calculations March 2018
 Ayyad, Husain  Total change: 10.20  Rating chartPersonal card
 Bahrain GP1 Rapid Chess 2018 Muharraq BRN 2018-02-23
RcRownchangeKK*chgGame
 1911 2241 6.50 7 0.51 20 10.20 
  Al-Ghasra, Ahmed 1841  * BRN1.0010.08201.60 
  Al-Ghasra, Osama 1841  * BRN1.0010.08201.60 
  Abbas, Ali 1990 BRN1.0010.19203.80 
  Ayyad, Maher f2182 BRN0.501-0.0820-1.60 
  Mohamed, Sheer 1841  * BRN1.0010.08201.60 
  Bukhalaf, Khalaf 1841  * BRN1.0010.08201.60 
  Al-Burshaid, Ebrahim 1841  * BRN1.0010.08201.60 
 * 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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