Rapid: Individual Calculations December 2019
 Al Hamad, Talal H  Total change: 11.20  Rating chartPersonal card
 Prince Mohammad bin Fahd Universty 1st Open Rapid Chess Tournament Alkhobar KSA 2019-11-01
RcRownchangeKK*chgGame
 1851 1615 2.00 6 0.56 20 11.20 
  Bukhalaf, Khalil f1883 BRN0.001-0.1720-3.40 
  Ahmad, Ebrahim Abdulkarim 1949 KSA0.001-0.1220-2.40 
  Jebreen, Mohammed 1389 KSA1.0010.21204.20 
  Mahmoud, Houssam M 1855 EGY1.0010.802016.00 
  Al Mutairi, Abdullah F 2015  * KSA0.001-0.0820-1.60 
  Ayyad, Maher f2015  * BRN0.001-0.0820-1.60 
 * 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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