Individual Calculations May 2014
 Khadem Erfani, Sobhan  Total change: 59.70  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1778 1551 4.00 9 1.99 30 59.70 
  Avakh, E 1951  * IRI0.001-0.0830-2.40 
  Pourreza, Ardalan 1828 IRI0.5010.33309.90 
  Ebrahimi, Abolfazl 1834 IRI0.5010.343010.20 
  Mahdavi, Hassan 1702 IRI0.001-0.3030-9.00 
  Aliakbari, Hanieh 1771 IRI0.5010.28308.40 
  Karimi, Peyman 1712 IRI1.0010.713021.30 
  Akhasteh, Abbas 1787 IRI0.001-0.2030-6.00 
  Rezaei, Mahyar 1712 IRI0.5010.21306.30 
  Ahmadi Hesardareh, Ali 1702 IRI1.0010.703021.00 
 * 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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