Individual Calculations May 2018
 Pak Niyat, Ali  Total change: -1.20  Rating chartPersonal card
 4th Khavaran Nourooz Standard Cup 2018 Birjand IRI 2018-03-26
RcRownchangeKK*chgGame
 1606 1621 3.00 6 -0.06 20 -1.20 
  Mosadeghpour, Masoud g2021  * IRI0.001-0.0820-1.60 
  Rejaii, Amir Ali 1221  * IRI1.0010.08201.60 
  Parvizi, Alireza 1288 IRI1.0010.12202.40 
  Hooshdarmahjoob, Navid 1968 IRI0.001-0.1120-2.20 
  Ahmadian, Moharram 1916 IRI0.001-0.1520-3.00 
  Kordi, Karen 1221  * 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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