Individual Calculations April 2017
 Mostafavi, Asadollah  Total change: -32.20  Rating chartPersonal card
 ChaharmahaloBakhtiari Super League 1395 ChaharmahaloBakhtiari IRI 2017-02-23
RcRownchangeKK*chgGame
 1811 1794 0.00 1 -0.48 20 -9.60 
  Kabiri Samani, Masoud 1811 IRI0.001-0.4820-9.60 

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)
 
 Shahreza Norooz Cup Chess Tournament 2017 Shahreza IRI 2017-03-23
RcRownchangeKK*chgGame
 1473 1767 5.50 8 -1.13 20 -22.60 
  Hajibabaei, Vandad 1367  * IRI1.0010.08201.60 
  Jafari Ghourtani, Jafar 1402 IRI1.0010.10202.00 
  Mashhadi, Ali 1610 IRI0.001-0.7120-14.20 
  Daryoush, Reza 1367  * IRI1.0010.08201.60 
  Jamali, Pouria 1433 IRI0.501-0.3820-7.60 
  Khosravi Mahmoei, Hasti 1367  * IRI1.0010.08201.60 
  Hemmati, Younes 1519 IRI1.0010.19203.80 
  Sohrabpour, Mohammad 1718 IRI0.001-0.5720-11.40 
 * 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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