Individual Calculations October 2019
 Hosseinzadeh, Nima  Total change: -8.20  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Masters (A) Hamedan IRI 2019-09-12
RcRownchangeKK*chgGame
 2127 2255 5.50 9 -0.41 20 -8.20 
  Azali, Tannaz 2008 IRI1.0010.19203.80 
  Khalesi, Parsa 1977 IRI0.001-0.8320-16.60 
  Baradaran Tamadon, Arian 2001 IRI0.001-0.8120-16.20 
  Aliakbar Sichani, Alireza 1950 IRI1.0010.14202.80 
  Safiri, Ali 2041 IRI1.0010.23204.60 
  Ghaffarifar, Matin c2152 IRI1.0010.36207.20 
  Daneshvar, Bardiya m2300 IRI0.5010.06201.20 
  Sanikidze, Tornike g2515 GEO0.5010.32206.40 
  Sakhayi, Mostafa 2202 IRI0.501-0.0720-1.40 

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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