Individual Calculations March 2017
 Ravandi, Rouzbeh  Total change: 0.00  Rating chartPersonal card
 Iran amateurs Chess Championship 2017 (U1700) Zanjan IRI 2017-02-06
RcRownchangeRpKK*chgGame
 1635 0 7.00 8 0.00 1755   0.00 
  Paranfar, Alireza 1488 IRI1.0010.00 0.00 
  Mohammadalizadeh Lashkari, Erfan 1603 IRI1.0010.00 0.00 
  Pakzad, A.hossein 1625 IRI1.0010.00 0.00 
  Amiri, Erfan 1656 IRI0.5010.00 0.00 
  Golzari, Saeid 1663 IRI1.0010.00 0.00 
  Hosseini, Seyedhossein 1692 IRI1.0010.00 0.00 
  Karimi, Amirhossein 1695 IRI1.0010.00 0.00 
  Azizkhani, Nima 1658 IRI0.5010.00 0.00 

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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