Rapid: Individual Calculations April 2018
 Yarifard, Reza  Total change: 47.20  Rating chartPersonal card
 Tabriz Rapid 25 Esfand 1396 Tabriz IRI 2018-03-15
RcRownchangeKK*chgGame
 1894 1903 7.00 9 2.36 20 47.20 
  Tolouei Kaleybar, Ali 1572 IRI1.0010.12202.40 
  Alavinia, Hossein 1767 IRI1.0010.32206.40 
  Hosseinzadeh, Nima 2170 IRI1.0010.822016.40 
  Golizadeh, Asghar g2303  * IRI0.001-0.0820-1.60 
  Saemi, Sina 1848 IRI0.001-0.5820-11.60 
  Mohammadian, Mohammad Taghi 1604 IRI1.0010.15203.00 
  Ghorrati, Behzad 1836 IRI1.0010.41208.20 
  Sadeghi, Vahid 1966 IRI1.0010.592011.80 
  Sokoti, Firooz 1980 IRI1.0010.612012.20 
 * 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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