Individual Calculations December 2013
 Karimian, Amin  Total change: -0.45  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1954 1805 1.50 4 0.22 30 6.60 
  Faryad, H. A 2091 IRI0.5010.343010.20 
  Raji Ghasemi, Hamid Reza 2005 IRI0.001-0.2430-7.20 
  Ahmadi Hesardareh, Reza 1663 IRI1.0010.31309.30 
  Kaboodi, Behrang 2055 IRI0.001-0.1930-5.70 

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)
 
NOTE: K factor changed
 5th Chichest Open (2013) Urmia IRI 2013-10-30
RcRownchangeKK*chgGame
 2011 1805 0.50 4 -0.47 15 -7.05 
  Ghaniafshord, Saeed 2060 IRI0.5010.31154.65 
  Elahi, Abdollah 2079 IRI0.001-0.1715-2.55 
  Hemati Beyram Kandi, Keyvan 1902 IRI0.001-0.3715-5.55 
  Elahi, Mehdi 2004 IRI0.001-0.2415-3.60 

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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