Rapid: Individual Calculations March 2020
 Nozari, Sina  Total change: 25.80  Rating chartPersonal card
 1st Shahriyar chess tournament U2100 Shahriyar IRI 2020-02-08
RcRownchangeKK*chgGame
 1499 1321 3.50 7 1.29 20 25.80 
  Shahbazi, Mohammadreza 1721  * IRI0.001-0.0820-1.60 
  Jabbari, Aidin 1042 IRI1.0010.16203.20 
  Galehdari, Bardia 1721  * IRI0.001-0.0820-1.60 
  Ghiyasvand, Navid 1072 IRI0.501-0.3120-6.20 
  Jadidi, Hassan 1653 IRI1.0010.882017.60 
  Bagheri, Behrooz 1721  * IRI0.001-0.0820-1.60 
  Emam Jamaati, Mohammad 1560 IRI1.0010.802016.00 
 * 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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