Rapid: Individual Calculations April 2019
 Bolourchifard, Farzad  Total change: 12.40  Rating chartPersonal card
 1st Iranian University Chess League in Region 1- Rapid Cup - Boys 1397 Tehran IRI 2019-03-14
RcRownchangeKK*chgGame
 2013 2267 3.00 3 0.62 20 12.40 
  Seifdar, Mohammad Hossein 1867  * IRI1.0010.08201.60 
  Ghafourian, Amir Ali 2150 IRI1.0010.34206.80 
  Sadeghi Givi, Reza 2022 IRI1.0010.20204.00 
 * 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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