Rapid: Individual Calculations January 2018
 Kachian, Amir  Total change: 21.40  Rating chartPersonal card
 Alborz Rapid 17 Azar 1396 Karaj IRI 2017-12-08
RcRownchangeKK*chgGame
 1993 1858 3.00 6 1.07 20 21.40 
  Eidi, Mahan 1458  * IRI1.0010.08201.60 
  Maleki, Mojtaba 2110 IRI1.0010.812016.20 
  Najafiyan Pour, Mahyar 2050 IRI1.0010.752015.00 
  Sabahi, Mohammad 2038 IRI0.001-0.2620-5.20 
  Sedaghati, Mehrdad f2188 IRI0.001-0.1220-2.40 
  Bashiri, Aryan 2111 IRI0.001-0.1920-3.80 
 * 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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