Individual Calculations January 2022
 Mirbagheri, Seyedsajad  Total change: 30.80  Rating chartPersonal card
 Lahijan Standard Open Cup 23Azar 1400 Lahijan IRI 2021-12-14
RcRownchangeKK*chgGame
 1662 1787 6.50 8 1.54 20 30.80 
  Choubchian, Parsa 1387  * IRI1.0010.08201.60 
  Zare, Nazanin Zahra 1387  * IRI1.0010.08201.60 
  Samsam, Farhad 1959 IRI0.001-0.2720-5.40 
  Imani, Adrina 1524 IRI0.501-0.3220-6.40 
  Askari, Bardia 1387  * IRI1.0010.08201.60 
  Asadi, Atabak 1900 IRI1.0010.652013.00 
  Baghaei, Mehrad 1937 IRI1.0010.702014.00 
  Pourramezan Chafjiri, Parsa 1814 IRI1.0010.542010.80 
 * 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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