Rapid: Individual Calculations September 2019
 Biriya, Mohammadamin  Total change: 20.40  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Rapid Gilan IRI 2019-08-29
RcRownchangeKK*chgGame
 1594 1546 4.00 7 1.02 20 20.40 
  Moazami, Parsa 1204 IRI1.0010.12202.40 
  Ghayourifar, Ali 1769 IRI0.5010.28205.60 
  Moosapour, Rastin 1687 IRI0.5010.19203.80 
  Sharifian, Mohammad 1765 IRI0.001-0.2220-4.40 
  Rezaeii , Amirreza 1254 IRI1.0010.15203.00 
  Ghasemi, Abdollah 1721 IRI0.5010.23204.60 
  Ghazi, Hamed 1757 IRI0.5010.27205.40 

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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