Rapid: Individual Calculations September 2019
 Nikfar, Kianmehr  Total change: -8.80  Rating chartPersonal card
 3rd kelardasht rapid cup 11 mordad 1398 klardasht IRI 2019-08-02
RcRownchangeKK*chgGame
 1545 1148 0.00 3 -0.25 20 -5.00 
  Soleimani , Nader 1538 IRI0.001-0.0920-1.80 
  Alijanzadeh, Esmaeil 1548  * IRI0.001-0.0820-1.60 
  Sadeghifar, Mohammadreza 1548  * IRI0.001-0.0820-1.60 
 * 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)
 
 4th Lahijan Youth Under 08 Group C Lahijan IRI 2019-08-16
RcRownchangeKK*chgGame
 1081 1148 1.00 2 -0.19 20 -3.80 
  Fallah, Seyede Hasti 1068 IRI1.0010.39207.80 
  Zamani, Radvin 1093 IRI0.001-0.5820-11.60 

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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