Rapid: Individual Calculations March 2020
 Mohammadi, Amir Hossein  Total change: 0.20  Rating chartPersonal card
 1st Shahriyar chess tournament U2100 Shahriyar IRI 2020-02-08
RcRownchangeKK*chgGame
 1422 1586 4.00 6 0.01 20 0.20 
  Salehi, Mahtina 1186  * IRI1.0010.08201.60 
  Abedini, Morteza 1986  * IRI0.001-0.0820-1.60 
  Farahmandfar, Khatere 1192 IRI1.0010.08201.60 
  Mahmoodi, Nader 1795 IRI0.001-0.2320-4.60 
  Mirzamani, Seyed Amirarta 1186  * IRI1.0010.08201.60 
  Ghiyasvand, Mohammad Mahdi 1186  * IRI1.0010.08201.60 
 * 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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