Individual Calculations April 2017
 Jamshideyni, Arash  Total change: 22.60  Rating chartPersonal card
 Commemoration Chess Tournament S.Khalil Mousavi 2017 Lahijan IRI 2017-03-04
RcRownchangeKK*chgGame
 1441 1646 4.00 6 -0.25 20 -5.00 
  Mehraeen, Reza 1246  * IRI1.0010.08201.60 
  Azvar, Mohammad 1834 IRI0.001-0.2620-5.20 
  Baghaei, Mehrad 1246  * IRI1.0010.08201.60 
  Movagharhasani, Farhan 1246  * IRI1.0010.08201.60 
  Abdollahi, Ali 1316 IRI1.0010.12202.40 
  Ahmadi, Bahram 1755 IRI0.001-0.3520-7.00 
 * 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)
 
 14th Gilan Second League 2016 Round 10-11 Rasht IRI 2017-03-10
RcRownchangeKK*chgGame
 1800 1646 2.00 2 1.38 20 27.60 
  Nezamivand Chegini, Yaser 1919 IRI1.0010.832016.60 
  Foroughi, Zekerya 1681 IRI1.0010.552011.00 

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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