Rapid: Individual Calculations August 2018
 Ayyad, Husain  Total change: -15.00  Rating chartPersonal card
 Bahrain GP7 Rapid Chess 2018 Muharraq BRN 2018-07-06
RcRownchangeKK*chgGame
 1857 2221 5.50 7 -0.75 20 -15.00 
  Abdulla, Hameed 1821  * BRN1.0010.08201.60 
  Darwish, Hashim 1821  * BRN0.501-0.4220-8.40 
  Al-Ghasra, Osama 1821  * BRN1.0010.08201.60 
  Al-Ghasra, Ali c2004 BRN1.0010.22204.40 
  Abbas, Ali 1877 BRN1.0010.12202.40 
  Mohamed, Sheer 1837 BRN0.001-0.9120-18.20 
  Abdulla, Mohammed 1821  * 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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