Rapid: Individual Calculations September 2013
 Doostkam, P  Total change: 6.20  Rating chartPersonal card
 Mordad Rapid Open Tournament (2013) Tehran IRI 2013-08-09
RcRownchangeKK*chgGame
 1978 2141 6.50 9 0.31 20 6.20 
  Ahmadi Hesardareh, Ali 1741  * IRI1.0010.08201.60 
  Doroodian, Mahyar 1811 IRI1.0010.12202.40 
  Akbari, Iman 1906 IRI1.0010.21204.20 
  Nasri, Amin 2347 IRI1.0010.762015.20 
  Mahdavirad, Mehdi 2174 IRI0.001-0.4520-9.00 
  Abed, Meisam 2006 IRI1.0010.32206.40 
  Faryad, H. A 2100 IRI0.001-0.5620-11.20 
  Saberi, Mahan 1828 IRI0.501-0.3620-7.20 
  Fendereski, Nima 1887 IRI1.0010.19203.80 
 * 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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