Individual Calculations January 2017
 Al Dhaffari, Salma  Total change: -13.20  Rating chartPersonal card
 The 2nd West Asia Women's League 2016 Standard Al Ain UAE 2016-12-13
RcRownchangeKK*chgGame
 1672 1612 2.00 6 -0.66 20 -13.20 
  Al-Fayyadh, Zainab Asif Abdulah 1686 IRQ0.001-0.4020-8.00 
  Alinasab, Mobina wf2012  * IRI0.001-0.0820-1.60 
  Amal, Fadel S M Alshamsi wc1318 UAE1.0010.15203.00 
  Al-Fayyadh, Zainab Asif Abdulah 1686 IRQ0.001-0.4020-8.00 
  Alinasab, Mobina wf2012  * IRI0.001-0.0820-1.60 
  Amal, Fadel S M Alshamsi wc1318 UAE1.0010.15203.00 
 * 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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