Individual Calculations October 2019
 Mahmoodi, Zahra  Total change: -43.60  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1237 1383 5.00 9 -1.09 40 -43.60 
  Bayat, Ali 1637 IRI0.001-0.1940-7.60 
  Khodaveisi, Roham 1152 IRI1.0010.21408.40 
  Norouzi, Kian 1108 IRI0.001-0.8340-33.20 
  Moradi, Mohamad Amin 1159 IRI1.0010.22408.80 
  Mehrabi, Parham 1126 IRI0.501-0.3240-12.80 
  Aref Azad, Amir Hossein 1634 IRI0.001-0.1940-7.60 
  Rezaei, Abolfazl 1166 IRI0.501-0.2840-11.20 
  Kazemimostaghim, Nikan 1007 IRI1.0010.09403.60 
  Arab, Atra 1147 IRI1.0010.20408.00 

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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