Blitz: Individual Calculations September 2018
 Razavi, Seyyed Amirreza  Total change: 3.40  Rating chartPersonal card
 Iran Boys Student Middle school Chess Championship - Blitz 1397 Zanjan IRI 2018-08-18
RcRownchangeKK*chgGame
 1635 1814 6.50 9 0.17 20 3.40 
  Toukour, Mohammadmehdi Rezaee 1414  * IRI1.0010.08201.60 
  Alizadeh, Mohammad Mahdi 1556 IRI1.0010.18203.60 
  Rostami, Hossein 1518 IRI1.0010.15203.00 
  Azadi, Amirmohammad 2183 IRI0.001-0.1020-2.00 
  Ghalenoei, Amirhossein 1419 IRI0.501-0.4220-8.40 
  Ghayourifar, Amir 1414  * IRI1.0010.08201.60 
  Ghayourifar, Ali 1646 IRI1.0010.28205.60 
  Shokrani, Amirreza 1762 IRI0.001-0.5720-11.40 
  Davoodabadi Farahani, Mohamad 1806 IRI1.0010.49209.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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