Individual Calculations August 2018
 Ahmadi, Seyedeh Malihe  Total change: 89.60  Rating chartPersonal card
 North Khorasan Chess Championship 1397 Bojnourd IRI 2018-07-13
RcRownchangeKK*chgGame
 1704 1591 5.50 9 2.24 40 89.60 
  Mehrafzun, Matin 1191  * IRI1.0010.08403.20 
  Ramezani, Soroosh 1728 IRI1.0010.684027.20 
  Ghasemi, Mohammad 1855 IRI0.001-0.1840-7.20 
  Hejrati, Mohammad Mahdi 1807 IRI0.5010.284011.20 
  Parvanehlooee, Heshmatolla 1607 IRI1.0010.524020.80 
  Karamzadeh, Mostafa 1933 IRI0.5010.384015.20 
  Hosseini, Mohammad Ebrahim 1653 IRI1.0010.594023.60 
  Binaei Tavallaei, Mahdi 1990 IRI0.5010.424016.80 
  Baghdar, Artin 1569 IRI0.001-0.5340-21.20 
 * 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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