Individual Calculations November 2018
 Boshra, Alshaeby  Total change: 39.80  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1794 1979 7.00 7 1.99 20 39.80 
  Alawadhi, Amenah wc1579  * KUW1.0010.08201.60 
  Tomic, Vladanka 1862 BIH1.0010.34206.80 
  Alaoui Belghiti, Chaimaa wf1689 MAR1.0010.16203.20 
  Cuvelier, Annelies 1809 BEL1.0010.28205.60 
  Qin, Joy Shu Yan wc1727 NZL1.0010.19203.80 
  Head, Louise wf2161 ENG1.0010.742014.80 
  Mbatha, Constance wc1734 ZAM1.0010.20204.00 
 * 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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