Individual Calculations May 2018
 Ayyad, Husain  Total change: -4.80  Rating chartPersonal card
 Bahrain GP2 Classic Chess Tournament 2018 Muharraq BRN 2018-03-14
RcRownchangeKK*chgGame
 1917 2225 6.50 8 -0.24 20 -4.80 
  Al Jowder, Isa 1825  * BRN1.0010.08201.60 
  Bu Khammas, Abdulla 1846 BRN1.0010.09201.80 
  Abbas, Ali 1922 BRN1.0010.14202.80 
  Ayyad, Maher f2096 BRN0.501-0.1720-3.40 
  Al-Ghasra, Ali c2097 BRN1.0010.33206.60 
  Shaker, Musab 1825  * BRN1.0010.08201.60 
  Darwish, Hashim 1825  * BRN0.501-0.4220-8.40 
  Bukhalaf, Khalil 1902 BRN0.501-0.3720-7.40 
 * 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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