Individual Calculations January 2015
 Rastbod, Ali  Total change: 23.60  Rating chartPersonal card
 Gilan Friendship Cup (2014) Rasht IRI 2014-11-30
RcRownchangeKK*chgGame
 1900 2006 5.50 8 0.59 40 23.60 
  Nadernia, Niki 1606  * IRI1.0010.08403.20 
  Faghirnavaz, Ali 2294 IRI0.5010.344013.60 
  Zabihpoor, Mohammad 1844 IRI1.0010.294011.60 
  Deljou, R. 2123 IRI0.5010.16406.40 
  Tahbaz, Arash 2277 IRI0.001-0.1740-6.80 
  Khadem Erfani, Sobhan 1682 IRI0.501-0.3740-14.80 
  Nejatifar, Nima 1703 IRI1.0010.14405.60 
  Koochaki, Ali Reza 1667 IRI1.0010.12404.80 
 * 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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