Individual Calculations April 2013
 Rastegar, Sina  Total change: -32.40  Rating chartPersonal card
 Ferdowsi International Open CHess Tournament 2013 Mashhad IRI 2013-02-19
RcRownchangeKK*chgGame
 2025 1966 2.00 7 -1.08 30 -32.40 
  Morchiashvili, Bachana m2366  * GEO0.001-0.0830-2.40 
  Mahdavirad, Mehdi 2176 IRI0.001-0.2330-6.90 
  Torshizi Ghorbani, Mohammad Hoss 1703 IRI1.0010.18305.40 
  Dehghani, Hamid 2176 IRI0.001-0.2330-6.90 
  Naghavi, Ali 1735 IRI1.0010.21306.30 
  Al-Ali, Hussein Ali Hussein m2317 IRQ0.001-0.1130-3.30 
  Pourmoradi, Mostafa 1705 IRI0.001-0.8230-24.60 
 * 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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