Individual Calculations August 2017
 Attarzadeh Behbahan, Amirhosein  Total change: 39.20  Rating chartPersonal card
 Alborz Chess Championship 1396 Karaj IRI 2017-07-21
RcRownchangeKK*chgGame
 1464 1294 3.50 8 0.98 40 39.20 
  Razaghi, Behrooz 1694  * IRI0.001-0.0840-3.20 
  Teymoori, Nadia 1563 IRI0.5010.334013.20 
  Jamshideyni, Arash 1640 IRI0.001-0.1140-4.40 
  Keshavarzfathi, Nazanin Zahra 1131 IRI1.0010.284011.20 
  Shahkarami, Amin 1694  * IRI0.001-0.0840-3.20 
  Behrouzi, Ali 1149 IRI1.0010.314012.40 
  Heravi, Mohammad Hossein 1486 IRI0.001-0.2540-10.00 
  Kermani, Barad 1354 IRI1.0010.584023.20 
 * 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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