Rapid: Individual Calculations January 2022
 Kouchaki, Aein  Total change: 0.00  Rating chartPersonal card
 9th Mehdi Bouyeh Rapid Cup 1400 Qazvin IRI 2021-12-24
RcRownchangeRpKK*chgGame
 1177 0 1.00 8 0.00 855   0.00 
  Davari, Sara 1605 IRI0.0010.00 0.00 
  Babaei, Amir Mohammad 1311 IRI0.0010.00 0.00 
  Bahadori Nasab, Mohsen 1134 IRI0.0010.00 0.00 
  Nouri, Abbas 1090 IRI0.0010.00 0.00 
  Rahimi, Mahdi 1024 IRI0.0010.00 0.00 
  Ababafha, Mohammad Mahdi 1003 IRI1.0010.00 0.00 
  Salehzadeh, Samin 1076 IRI0.0010.00 0.00 
  Jafarzadeh, Mohammad 1170 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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