Individual Calculations January 2019
 Bazhar, Worya Mohammed  Total change: -15.60  Rating chartPersonal card
 Iraqi Clubs Championship for Woman 2018 Baghdad IRQ 2018-12-27
RcRownchangeKK*chgGame
 1634 1754 1.50 3 -0.39 40 -15.60 
  Mina, Wajdi Hussein 1354  * IRQ1.0010.08403.20 
  Frmesk, W Mohammed Qani wc2010 IRQ0.5010.314012.40 
  Al-Fayyadh, Yamama Asif Abdula wc1538 IRQ0.001-0.7840-31.20 
 * 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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