Rapid: Individual Calculations May 2023
 Nosratizadeh, Reza  Total change: -5.60  Rating chartPersonal card
 Tabriz Laleh Park Ramazan Cup ( Rapid ) Tabriz IRI 2023-04-13
RcRownchangeKK*chgGame
 1653 1765 5.50 9 -0.14 40 -5.60 
  Rahnema Nia, Elshan 1365  * IRI1.0010.08403.20 
  Amiri Hamidi, Alisa 1474 IRI1.0010.15406.00 
  Hosseinzadeh, Nima f2074 IRI0.5010.364014.40 
  Ebadzadeh, Ali 1622 IRI1.0010.314012.40 
  Samadi, Hadi 1818 IRI0.5010.07402.80 
  Saemi, Sina 1920 IRI0.001-0.2940-11.60 
  Farhadi, Fatemeh 1627 IRI0.001-0.6940-27.60 
  Naseri, Hamidreza 1371 IRI1.0010.08403.20 
  Javadpoor, Mohammad Hossein 1603 IRI0.501-0.2140-8.40 
 * 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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