Individual Calculations September 2018
 Sharifi, Mahak  Total change: 4.40  Rating chartPersonal card
 Fars Mordad Standard Chess Tournoment 1397 Fars IRI 2018-07-28
RcRownchangeKK*chgGame
 1427 1214 2.00 7 0.11 40 4.40 
  Shojaei, Iman 1614  * IRI0.001-0.0840-3.20 
  Hesampoor, Ahmad 1418 IRI0.001-0.2440-9.60 
  Dokohaki, Tannaz 1112 IRI0.001-0.6440-25.60 
  Shayestefard, Abbas 1586 IRI0.5010.404016.00 
  Soltani, Mohammad 1614  * IRI0.001-0.0840-3.20 
  Johari, Atena 1480 IRI1.0010.824032.80 
  Poorbanad, Bahar 1163 IRI0.501-0.0740-2.80 
 * 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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