Individual Calculations May 2015
 Eftekhari, Amir  Total change: -13.40  Rating chartPersonal card
 Alborz First League (2014) Karaj IRI 2014-12-12
RcRownchangeKK*chgGame
 2204 1990 1.00 4 -0.01 20 -0.20 
  Ardeshi, Mehrdad m2321 IRI0.5010.38207.60 
  Sedaghati, Mehrdad 2161 IRI0.001-0.2720-5.40 
  Keyhan, Salman 1967 IRI0.501-0.0320-0.60 
  Noroozi, Omid m2368 IRI0.001-0.0920-1.80 

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)
 
 Qazvin Norooz Cup (2015) Qazvin IRI 2015-03-25
RcRownchangeKK*chgGame
 1792 1990 6.00 9 -0.66 20 -13.20 
  Shamshiri, Farzad 1614 IRI1.0010.09201.80 
  Akbari, Hossein 1784 IRI1.0010.24204.80 
  Dashti, Ahmad 1881 IRI0.001-0.6520-13.00 
  Ansari, Soheil 1805 IRI0.001-0.7420-14.80 
  Rastian, Alireza 1713 IRI1.0010.17203.40 
  Jahanbakhshi, Arman 1838 IRI0.001-0.7020-14.00 
  Daneshvar, Bardiya 1700 IRI1.0010.16203.20 
  Shokri, Firouz 1761 IRI1.0010.21204.20 
  Samsam, Farhad 2030 IRI1.0010.562011.20 

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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