Individual Calculations January 2015
 Babaniya, Benyamin  Total change: 1.60  Rating chartPersonal card
 Gilan Friendship Cup (2014) Rasht IRI 2014-11-30
RcRownchangeKK*chgGame
 1815 1875 4.00 7 0.04 40 1.60 
  Deljou, R. 2123 IRI0.001-0.1940-7.60 
  Safari, Parham 1475  * IRI1.0010.08403.20 
  Nadernia, Niki 1522 IRI1.0010.11404.40 
  Faghirnavaz, Ali 2275  * IRI0.001-0.0840-3.20 
  Bepooyi, Mohammadali 1613 IRI0.501-0.3240-12.80 
  Khadem Erfani, Sobhan 1682 IRI1.0010.254010.00 
  Zolnouri, Soheil 2016 IRI0.5010.19407.60 
 * 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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