Individual Calculations January 2017
 Barghol, Rahim  Total change: -31.60  Rating chartPersonal card
 4th Karoon Open 2016 Ahvaz IRI 2016-12-14
RcRownchangeKK*chgGame
 1707 1480 0.50 5 -0.79 40 -31.60 
  Hosseinifard, Rahim 1822 IRI0.5010.384015.20 
  Ansar Jaafari, Abbas 1880  * IRI0.001-0.0840-3.20 
  Khademi, Mahdi 1880  * IRI0.001-0.0840-3.20 
  Johari, Ghazal 1708 IRI0.001-0.2140-8.40 
  Yazdani, Mehran 1243 IRI0.001-0.8040-32.00 
 * 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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