Individual Calculations January 2010
 Ghobadibigvand, A  Total change: 13.05  Rating chartPersonal card
 2nd Omid Cup Chess Tournament Tehran IRI 2009-10-24
RcRownchangeKK*chgGame
 2055 2027 6.00 11 0.87 15 13.05 
  Mohandesi, Shahin m2280 IRI0.001-0.1915-2.85 
  Taghikhani, Amir Ali 1824 IRI1.0010.24153.60 
  Dalir, Faradj 2232 IRI0.001-0.2415-3.60 
  Azadvari, Zahra 1803 IRI1.0010.22153.30 
  Khorsandi, Arian 1807 IRI1.0010.22153.30 
  Khademi, Mohammad Miran 2215 IRI0.001-0.2615-3.90 
  Ghaziolsharif, Kaveh 2035 IRI1.0010.51157.65 
  Khaghani, Mehdi f2279 IRI0.001-0.1915-2.85 
  Asgarizadeh, Ahmad 2072 IRI1.0010.56158.40 
  Asgarizadeh, Minoo 1985 IRI0.001-0.5615-8.40 
  Sakhayi, Mostafa 2073 IRI1.0010.56158.40 

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)
 

 

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