Individual Calculations September 2022
 Nadrlou, Behzad  Total change: 0.00  Rating chartPersonal card
 5th Iranian Amateures Chess Championship 2022 Zanjan IRI 2022-08-21
RcRownchangeRpKK*chgGame
 1230 0 2.00 7 0.00 1072   0.00 
  Sadooni, Mohammadreza 1423 IRI0.0010.00 0.00 
  Ezatshokati, Kiasha 1021 IRI1.0010.00 0.00 
  Taghizadeh, Pouria 1329 IRI0.0010.00 0.00 
  Mosaeiean, Aryian 1262 IRI0.0010.00 0.00 
  Jarideh, Mohammad Sam 1084 IRI1.0010.00 0.00 
  Shakibaei Yekta, Ouriya 1313 IRI0.0010.00 0.00 
  Moghaddam, Ali 1180 IRI0.0010.00 0.00 

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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