Individual Calculations July 2023
 Rajabzadeh, Arsam  Total change: 49.60  Rating chartPersonal card
 1st Barandesho Cup (C Category - Under 1600) Rasht IRI 2023-06-02
RcRownchangeKK*chgGame
 1371 1317 3.00 5 0.83 40 33.20 
  Shahbazi, Gholamreza 1565 IRI0.5010.314012.40 
  Javanshir, Omid 1509 IRI0.5010.254010.00 
  Khajehaghverdi, Amirhosein 1166 IRI0.501-0.2040-8.00 
  Omidvar Seyghalani, Mohammad 1423 IRI0.5010.14405.60 
  Mohammadi, Arad 1191 IRI1.0010.334013.20 

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)
 
 19th Gilan 2nd League Round 6-7 Rasht IRI 2023-06-10
RcRownchangeKK*chgGame
 1478 1317 1.00 2 0.41 40 16.40 
  Taghizadeh, Ali 1558 IRI1.0010.804032.00 
  Biriya, Yadollah 1397 IRI0.001-0.3940-15.60 

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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