Rapid: Individual Calculations December 2018
 Rostami, Abolfazl  Total change: 5.00  Rating chartPersonal card
 7th Mehdi Bouyeh Rapid Cup Aban 1397 Qazvin IRI 2018-11-02
RcRownchangeKK*chgGame
 1489 1258 2.00 7 0.25 20 5.00 
  Karbalaei Sadeghi, Farhad 1658  * IRI0.001-0.0820-1.60 
  Alimardani, Amir H 1607 IRI0.001-0.1120-2.20 
  Hajizadeh, Mohammad 1658  * IRI0.001-0.0820-1.60 
  Rajabi, Amir Hosein 1504 IRI0.001-0.1920-3.80 
  Pejman, Parvandi 1069 IRI1.0010.25205.00 
  Nejati Booshehri, Ali 1311 IRI1.0010.572011.40 
  Farnami, Karim 1615 IRI0.001-0.1120-2.20 
 * 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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