Individual Calculations March 2019
 Ghorbani, Hadi  Total change: -11.60  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (Masters) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 2173 2220 4.00 8 -0.58 20 -11.60 
  Hamedi Nia, Vesal wm2034 IRI0.501-0.2420-4.80 
  Barzegar, Saeb 2013 IRI0.501-0.2720-5.40 
  Asadi, Ali 2060 IRI0.501-0.2120-4.20 
  Azadi, Amirmohammad 2110 IRI0.501-0.1520-3.00 
  Chaqryan, Erik 2102 ARM1.0010.34206.80 
  Gholami Orimi, Mahdi 2375 IRI0.001-0.2920-5.80 
  Fathi, Himan 2099 IRI1.0010.34206.80 
  Grigoryan, Karen H. g2590 ARM0.001-0.1020-2.00 

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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