Individual Calculations December 2014
 Darabi Zadeh, Parviz  Total change: 19.80  Rating chartPersonal card
 6th Lian Open (2014) Booshehr IRI 2014-11-12
RcRownchangeKK*chgGame
 1819 1562 2.00 5 0.99 20 19.80 
  Moosavian, S.hamed m1962  * IRI0.001-0.0820-1.60 
  Molahosseini, Alireza 1953 IRI0.5010.41208.20 
  Hashemi, Farhang 1708 IRI0.5010.20204.00 
  Salimifard, Mahmoud 1760 IRI1.0010.762015.20 
  Mahdavi, Seyed Afshin 1714 IRI0.001-0.3020-6.00 
 * 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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