Individual Calculations October 2014
 Boshra, Alshaeby  Total change: -4.00  Rating chartPersonal card
 2014 Arab Girls Championship Under 20 Arab Fide Amman JOR 2014-08-22
RcRownchangeKK*chgGame
 1742 1946 5.00 7 -0.20 20 -4.00 
  Al Dhaffari, Salma wf1599 UAE0.001-0.8920-17.80 
  Lalaoui, Feriel wf1747 ALG1.0010.24204.80 
  Safa, Abuganiya wc1591 JOR1.0010.11202.20 
  Hamlaoui, Asma wf1703 ALG1.0010.20204.00 
  Tamara, Khateeb 1798 JOR1.0010.30206.00 
  Wafa, Shrook wg2065 EGY0.001-0.3420-6.80 
  Al-Zarouni, Aisha 1689 UAE1.0010.18203.60 

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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