Individual Calculations November 2018
 Saba, Jamal Mohammed Abo Alqamach  Total change: -5.80  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1672 1515 1.00 4 -0.29 20 -5.80 
  Miranda Llanes, Yerisbel wm1915  * CUB0.001-0.0820-1.60 
  Zaritovskaja, Margarita 1731 SWE0.001-0.2220-4.40 
  Mbatha, Constance wc1734 ZAM0.001-0.2220-4.40 
  Leboela, Maboloko wc1306 LES1.0010.23204.60 
 * 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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