Individual Calculations May 2015
 Delavari, Amirali  Total change: 23.60  Rating chartPersonal card
 Qazvin Norooz Cup (2015) Qazvin IRI 2015-03-25
RcRownchangeKK*chgGame
 1830 1872 5.50 9 0.59 40 23.60 
  Yaghoubi, Hossein 1472  * IRI1.0010.08403.20 
  Salimifard, Behtash 2099 IRI0.5010.294011.60 
  Safari Eskandari, Mojtaba 2041 IRI0.001-0.2840-11.20 
  Alinezhad, Mehrdad 1705 IRI1.0010.284011.20 
  Khodabandeh, Milad 1831 IRI1.0010.444017.60 
  Abedini, Morteza 2008 IRI0.001-0.3240-12.80 
  Akbari, Hossein 1784 IRI0.001-0.6240-24.80 
  Raei, Alireza 1727 IRI1.0010.314012.40 
  Ansari, Soheil 1805 IRI1.0010.414016.40 
 * 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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