Individual Calculations January 2016
 Ahmadi, Akbar  Total change: 2.60  Rating chartPersonal card
 Abadan Open tournament(2015) Abadan IRI 2015-12-03
RcRownchangeKK*chgGame
 1844 1904 3.50 7 -0.53 20 -10.60 
  Mirzaei Zadeh, Seyed Hossein 1689 IRI1.0010.23204.60 
  Maleki, Amir 2128 IRI0.001-0.2220-4.40 
  Nodein, Maryam 1627 IRI1.0010.17203.40 
  Safari Eskandari, Mojtaba 2055 IRI0.001-0.3020-6.00 
  Ghosoori, Ali 1816 IRI0.501-0.1220-2.40 
  Chinisaz, Aryan 1738 IRI1.0010.28205.60 
  Karra, Siavash 1853 IRI0.001-0.5720-11.40 

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)
 
 Bushehr Super League 2015 4 Bushehr IRI 2015-12-17
RcRownchangeKK*chgGame
 2022 1904 1.00 1 0.66 20 13.20 
  Zanganeh, Babak 2022 IRI1.0010.662013.20 

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)
 

 

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