Individual Calculations June 2018
 Etemadi, Ariyan  Total change: 9.20  Rating chartPersonal card
 Lorestan Standard Cup Under 1700 Ordibehesht 1397 Lorestan IRI 2018-05-02
RcRownchangeKK*chgGame
 1512 1628 4.00 6 0.23 40 9.20 
  Gholami, Kian 1228  * IRI1.0010.08403.20 
  Looni, Arshiya 1387 IRI1.0010.20408.00 
  Kalvandi, Mohammad Naeim 1401 IRI0.501-0.2940-11.60 
  Rafat, Hasan 1697 IRI1.0010.604024.00 
  Jahankhani, Hojatollah 1681 IRI0.5010.07402.80 
  Sharafi, Amir Mehrad 1678 IRI0.001-0.4340-17.20 
 * 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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