Rapid: Individual Calculations April 2019
 Motaghi, Farbod  Total change: -5.20  Rating chartPersonal card
 1st Iranian University Chess League in Region 1- Rapid Cup - Boys 1397 Tehran IRI 2019-03-14
RcRownchangeKK*chgGame
 1739 2030 3.00 4 -0.26 20 -5.20 
  Noroozzadeh Ghalhar, Amirhosein 1630  * IRI1.0010.08201.60 
  Khorshidi, Mohammadreza 2004 IRI1.0010.46209.20 
  Shahgholi, Ali 1676 IRI0.001-0.8920-17.80 
  Mohammadi, Erfan 1647 IRI1.0010.09201.80 
 * 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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