Individual Calculations October 2019
 Zahedifar, Anahita  Total change: -93.20  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Masters (A) Hamedan IRI 2019-09-12
RcRownchangeKK*chgGame
 2042 2175 3.00 8 -2.33 40 -93.20 
  Karimi, Omid 1932 IRI0.001-0.8040-32.00 
  Mohammadi, Reza 2017 IRI1.0010.294011.60 
  Ghomi, Parnian wc1952 IRI1.0010.22408.80 
  Rastbod, Ali f2287 IRI0.001-0.3540-14.00 
  Mozaffari, Alireza 2125 IRI0.001-0.5740-22.80 
  Shams, Mohammad Matin 1914 IRI1.0010.18407.20 
  Ghaffarifar, Matin c2152 IRI0.001-0.5340-21.20 
  Mardani, Alireza 1960 IRI0.001-0.7740-30.80 

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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