Individual Calculations June 2015
 Vahdatian, Davood  Total change: 40.40  Rating chartPersonal card
 Booshehr First League (2014) 1-2 booshehr IRI 2014-10-10
RcRownchangeKK*chgGame
 1781 1842 0.50 1 -0.08 40 -3.20 
  Mohammadian, Omran 1781 IRI0.501-0.0840-3.20 

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)
 
 Booshehr First League (2014) 3-4 Booshehr IRI 2014-11-20
RcRownchangeKK*chgGame
 1847 1868 1.50 2 0.44 40 17.60 
  Arefazad, Gholamhossein 1852 IRI0.501-0.0240-0.80 
  Mansoori, Masoud 1842 IRI1.0010.464018.40 

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)
 
 Booshehr First League (2014) 5-6 Booshehr IRI 2014-11-20
RcRownchangeKK*chgGame
 1889 1868 1.50 2 0.54 40 21.60 
  Salimifard, Behtash 2074 IRI0.5010.264010.40 
  Rastian, Alireza 1704 IRI1.0010.284011.20 

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)
 
 Booshehr First League (2014) 7-8 Booshehr IRI 2015-02-05
RcRownchangeKK*chgGame
 1695 1909 0.00 1 -0.77 40 -30.80 
  Ghanizadeh, Mohammadreza 1695 IRI0.001-0.7740-30.80 

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)
 
 Booshehr First League (2014) 9 Booshehr IRI 2015-03-04
RcRownchangeKK*chgGame
 1657 1909 1.00 1 0.19 40 7.60 
  Avazi, Farzad 1657 IRI1.0010.19407.60 

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)
 
 15th Sahel Cup Hormozgan (2015) Bandar Abbas IRI 2015-05-14
RcRownchangeKK*chgGame
 1759 1980 7.50 9 0.69 40 27.60 
  Namdarigharghani, Parsa 1580  * IRI1.0010.08403.20 
  Baneshi, Mahan 1737 IRI1.0010.20408.00 
  Imanzadeh, Mehdi 1838 IRI0.001-0.6940-27.60 
  Motesadizadeh, Moein 1714 IRI1.0010.18407.20 
  Manoochehri, Monoochehr 1645 IRI1.0010.12404.80 
  Davari, Karim 1580  * IRI1.0010.08403.20 
  Soleimanian, Milad 1902 IRI1.0010.394015.60 
  Baniasad, Emad 1935 IRI0.501-0.0640-2.40 
  Mohammedian, Esmaeel 1898 IRI1.0010.394015.60 
 * 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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