Individual Calculations June 2015
 Amini, Amer  Total change: 39.80  Rating chartPersonal card
 Mazandaran Chess League Mazandaran 2014-15 8-9 Sari IRI 2015-02-20
RcRownchangeKK*chgGame
 1907 2094 1.00 1 0.26 20 5.20 
  Ebrahimi, Mahdi 1907 IRI1.0010.26205.20 

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)
 
 Sowmesara Silk Cup (B) U-2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 1924 2051 7.50 9 1.73 20 34.60 
  Moaf, Mohammad 1651  * IRI1.0010.08201.60 
  Ramezani, Mahan 1735 IRI1.0010.13202.60 
  Hooshdarmahjoob, Navid 1921 IRI1.0010.32206.40 
  Galehdari, Bardia 2091 IRI0.5010.06201.20 
  Hamidi, Amir Mohammad 2113 IRI0.5010.09201.80 
  Daneshvar, Bardiya 1694 IRI1.0010.11202.20 
  Samsam, Farhad 2001 IRI1.0010.43208.60 
  Torkan, Mohsen 2100 IRI0.5010.07201.40 
  Barzegar, Saeb 2008 IRI1.0010.44208.80 
 * 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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