Individual Calculations October 2015
 Nameei, Koushan  Total change: 21.60  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 1986 1925 4.50 8 1.08 20 21.60 
  Maghsoodloo, Parham 2325  * IRI0.001-0.0820-1.60 
  Kord, Soleyman 1550 IRI1.0010.09201.80 
  Karimpoor, Shahab 1655 IRI1.0010.17203.40 
  Khamisi, S Jafar 2178 IRI0.5010.31206.20 
  Galehdari, Bardia 2144 IRI0.5010.28205.60 
  Moradi, Amirmasoud 2159 IRI0.5010.29205.80 
  Ghaffarifar, Matin 2131 IRI0.001-0.2420-4.80 
  Movahedi, Yashar 1744 IRI1.0010.26205.20 
 * 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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