Individual Calculations June 2018
 Roodashtayan, Saadat  Total change: -31.00  Rating chartPersonal card
 Lorestan Standard Cup Under 1700 Ordibehesht 1397 Lorestan IRI 2018-05-02
RcRownchangeKK*chgGame
 1381 1500 0.00 4 -2.52 20 -50.40 
  Garmsiri, Reza 1483 IRI0.001-0.5220-10.40 
  Gholami, Keyhan 1133 IRI0.001-0.9020-18.00 
  Sharafi, Amir Mehrad 1678 IRI0.001-0.2720-5.40 
  Moradi, Mohammad Soroosh 1231 IRI0.001-0.8320-16.60 

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)
 
 2nd Ariobarzan yasuj Cup 1397 Yasuj IRI 2018-05-15
RcRownchangeKK*chgGame
 1613 1500 3.50 7 0.97 20 19.40 
  Aghajani Fesharaki, Hadi 1900  * IRI0.001-0.0820-1.60 
  Hashemi, Amin 1127 IRI1.0010.10202.00 
  Bayatfar, Behnam 1432 IRI1.0010.41208.20 
  Emadi , Sayad Ahmad 1728 IRI0.001-0.2120-4.20 
  Farnami, Karim 1692 IRI1.0010.752015.00 
  Kiaei, Ali 1802 IRI0.001-0.1520-3.00 
  Khalili, Mehdi 1612 IRI0.5010.15203.00 
 * 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)
 

 

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