Individual Calculations December 2013
 Nazeri, Sarvin  Total change: -23.10  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1807 1545 0.00 4 -0.77 30 -23.10 
  Afshar, Niusha 1945  * IRI0.001-0.0830-2.40 
  Azizi Tafreshi, Ali Akbar 1693 IRI0.001-0.3030-9.00 
  Kalantari, Sedigheh 1770 IRI0.001-0.2230-6.60 
  Farokhfar, S Ahmad 1819 IRI0.001-0.1730-5.10 
 * 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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