Rapid: Individual Calculations January 2017
 Izak Mohammadi, Arshia  Total change: 8.20  Rating chartPersonal card
 Rapid Chess Tournament Mirza Koochak Gilan 2016 Rasht IRI 2016-12-02
RcRownchangeKK*chgGame
 1584 1229 1.00 5 0.41 20 8.20 
  Rezaei, Mahyar 1629  * IRI1.0010.922018.40 
  Dadmehr, Behdad 1629  * IRI0.001-0.0820-1.60 
  Rokhjavan, Reza 1629  * IRI0.001-0.0820-1.60 
  Vakilpour, Davood 1629  * IRI0.001-0.0820-1.60 
  Karami, Mahan 1406 IRI0.001-0.2720-5.40 
 * 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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