Individual Calculations December 2018
 Alfaras, Abdulaziz  Total change: -11.20  Rating chartPersonal card
 Kuwait championship 2019 First Stage Kuwait City KUW 2018-11-16
RcRownchangeKK*chgGame
 1506 1468 2.50 6 -0.28 40 -11.20 
  Alkhaldi, Bader 1868  * KUW0.001-0.0840-3.20 
  Shfakah, Turki 1190 KUW1.0010.17406.80 
  Alshourfaa, Hazaa 1759 KUW0.001-0.1540-6.00 
  Alkandari, Adel 1151 KUW1.0010.13405.20 
  Alawadhi, Amenah wc1368 KUW0.501-0.1440-5.60 
  Alhamdan, Ahmed 1697 KUW0.001-0.2140-8.40 
 * 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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