Individual Calculations April 2017
 Sharifi, Sahar  Total change: -13.60  Rating chartPersonal card
 6th Daliran Tangestan Tournament Ahram IRI 2017-03-20
RcRownchangeKK*chgGame
 1674 1459 1.00 5 -0.34 40 -13.60 
  Shekari, Hamed 1859  * IRI0.001-0.0840-3.20 
  Arefazad, Gholamhossein 1859  * IRI0.001-0.0840-3.20 
  Parvaresh Bushehri, Alireza 1154 IRI1.0010.14405.60 
  Najafi, Nima 1819 IRI0.001-0.1040-4.00 
  Hashemi, Farhad 1679 IRI0.001-0.2240-8.80 
 * 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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