Individual Calculations October 2019
 Bozorgi, Souren  Total change: 8.00  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Masters (A) Hamedan IRI 2019-09-12
RcRownchangeKK*chgGame
 2106 2129 5.00 9 0.20 40 8.00 
  Babujian, Levon g2485 ARM0.001-0.1140-4.40 
  Hamedi Nia, Vesal wm2004 IRI0.501-0.1740-6.80 
  Sebt Rasoul, Seyede Setare wf1952 IRI1.0010.274010.80 
  Rastbod, Ali f2287 IRI0.001-0.2940-11.60 
  Rahmatian, Shayan 1992 IRI1.0010.324012.80 
  Daliri, Pedram 2240 IRI0.5010.15406.00 
  Aghaei, Alireza 2194 IRI0.001-0.4140-16.40 
  Khatibi, Amir Reza 1821 IRI1.0010.14405.60 
  Khalesi, Parsa 1977 IRI1.0010.304012.00 

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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