Individual Calculations October 2019
 Kargosha, Bahman  Total change: -28.00  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Masters (A) Hamedan IRI 2019-09-12
RcRownchangeKK*chgGame
 2153 2129 2.50 8 -1.40 20 -28.00 
  Khodashenas, Mersad m2473 IRI0.5010.38207.60 
  Mosadeghpour, Masoud g2490 IRI0.001-0.1020-2.00 
  Majidi Shadan, Ali 2003 IRI0.001-0.6720-13.40 
  Behzad Nazif, Parva 1884 IRI1.0010.20204.00 
  Vahdatian, Davood 2005 IRI1.0010.33206.60 
  Molaei, Mohammadamin m2348 IRI0.001-0.2220-4.40 
  Hamedi Nia, Vesal wm2004 IRI0.001-0.6720-13.40 
  Mohammadi, Reza 2017 IRI0.001-0.6520-13.00 

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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