Individual Calculations October 2014
 Ghorbani, Hadi  Total change: -19.80  Rating chartPersonal card
 2nd Khomein Open Chess Tournament (2014) Khomein IRI 2014-09-06
RcRownchangeKK*chgGame
 1994 2067 2.50 6 -0.99 20 -19.80 
  Ghalamzan, Mohammad 1711 IRI1.0010.11202.20 
  Vaghar, Mohsen 2189 IRI1.0010.672013.40 
  Mosadeghpour, Masoud 2334 IRI0.001-0.1820-3.60 
  Momenzadeh, Mehdi 1807 IRI0.501-0.3220-6.40 
  Karimi, Mohammad 2057 IRI0.001-0.5120-10.20 
  Ghasemi Haji, Ramtin 1863 IRI0.001-0.7620-15.20 

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)
 

 

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