Individual Calculations May 2024
 Ghayourifar, Ali  Total change: 25.40  Rating chartPersonal card
 The 20th Iranian Mens Super League 1403 Tehran IRI 2024-04-11
RcRownchangeKK*chgGame
 2124 2030 4.50 8 1.27 20 25.40 
  Hakemi, Arman m2443 IRI0.5010.43208.60 
  Danesharaste, Arvin 2037 IRI1.0010.512010.20 
  Hoseini, S.alireza 2016 IRI0.001-0.5220-10.40 
  Atakhan, Abtin m2417 IRI0.001-0.0920-1.80 
  Mozafar, Milad 2044 IRI0.5010.02200.40 
  Bahmani, Koorosh 1980 IRI1.0010.43208.60 
  Chavari, Mohammad Mahdi 2011 IRI1.0010.47209.40 
  Bahadori, Arash 2047 IRI0.5010.02200.40 

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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