Individual Calculations October 2019
 Ghomi, Parnian  Total change: -3.60  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Masters (A) Hamedan IRI 2019-09-12
RcRownchangeKK*chgGame
 2072 1952 3.00 9 -0.09 40 -3.60 
  Aghaei, Alireza 2194 IRI0.001-0.2040-8.00 
  Ali, Ghazi Al-Saadi f2116 IRQ1.0010.724028.80 
  Zahedifar, Anahita wf2175 IRI0.001-0.2240-8.80 
  Nikookar, Mahdi 2089 IRI1.0010.684027.20 
  Ghaffarifar, Matin c2152 IRI0.001-0.2440-9.60 
  Safiri, Ali 2041 IRI0.001-0.3840-15.20 
  Doostkam, P 2062 IRI0.5010.15406.00 
  Rahmatian, Shayan 1992 IRI0.001-0.4440-17.60 
  Maghsoudloo, Amir Ali 1831 IRI0.501-0.1640-6.40 

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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