Individual Calculations July 2017
 Aminian, Hirad  Total change: 14.80  Rating chartPersonal card
 Tehran Standard Under 2100 Cup 23 Ramezan 1396 Tehran IRI 2017-06-18
RcRownchangeKK*chgGame
 1482 1418 3.00 6 0.37 40 14.80 
  Karami Kejani, Masoud 1818  * IRI0.001-0.0840-3.20 
  Hosseini, Mohammad Hossein 1175 IRI1.0010.20408.00 
  Heidarzadeh, Arsha 1686 IRI0.001-0.1740-6.80 
  Teimouri Yadkuri, Shahdad 1279 IRI1.0010.314012.40 
  Hamdollahi, Zahra 1278 IRI1.0010.314012.40 
  Nazari Nia, Shahram 1658 IRI0.001-0.2040-8.00 
 * 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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