Individual Calculations November 2017
 Torabi Kachosangi, Amir Mohammad  Total change: -15.60  Rating chartPersonal card
 North East Holy Defense Week Standard Mehr 1396 Tehran IRI 2017-10-07
RcRownchangeKK*chgGame
 1974 2074 1.00 3 -0.78 20 -15.60 
  Kashefi, Amir Hosein 2124 IRI0.001-0.4320-8.60 
  Ahmadi, Saman 1674  * IRI1.0010.08201.60 
  Kashefi, Amir Hosein 2124 IRI0.001-0.4320-8.60 
 * 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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