Individual Calculations January 2016
 Vahidi, Mohammad  Total change: -18.00  Rating chartPersonal card
 Abadan Open tournament(2015) Abadan IRI 2015-12-03
RcRownchangeKK*chgGame
 1898 2085 4.50 7 -0.61 20 -12.20 
  Bolivand, Mehdi 1805 IRI0.501-0.3420-6.80 
  Fooladi, Behrooz 1975 IRI0.501-0.1520-3.00 
  Firooznia, Mehrdad 1725 IRI1.0010.10202.00 
  Ghosoori, Ali 1816 IRI0.501-0.3320-6.60 
  Owlad, Ehsan 1885 IRI1.0010.24204.80 
  Daneshpour, S.a. 2023 IRI0.501-0.0920-1.80 
  Safari Eskandari, Mojtaba 2055 IRI0.501-0.0420-0.80 

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)
 
 Azar Cup D (2015) Tehran IRI 2015-12-16
RcRownchangeKK*chgGame
 1905 2085 6.00 9 -0.29 20 -5.80 
  Teymoori, Nadia 1685  * IRI1.0010.08201.60 
  Pour Eskandar, Aliakbar 1755 IRI0.001-0.8820-17.60 
  Zakeri, Saeidreza 1685  * IRI1.0010.08201.60 
  Khachatourians, Teni 1766 IRI1.0010.13202.60 
  Atakhan, Abtin 1794 IRI1.0010.15203.00 
  Rajabi, Mohsen 2011 IRI1.0010.40208.00 
  Razaghi, Behrooz 2191 IRI0.5010.14202.80 
  Khademi, Mohammad Miran 2256 IRI0.5010.23204.60 
  Esmaeilnejad, Mohammad Amin 2001 IRI0.001-0.6220-12.40 
 * 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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