Individual Calculations September 2015
 Sheykhali, Mohammadreza  Total change: 4.00  Rating chartPersonal card
 Tehran Student Under 18 Chess Championship 2015 Tehran IRI 2015-07-23
RcRownchangeKK*chgGame
 1787 2132 8.00 9 0.10 40 4.00 
  Abedini, Kimya 1732  * IRI1.0010.08403.20 
  Namazi Shirazi, Ali 1732  * IRI1.0010.08403.20 
  Sohrabi, Hessam 1732  * IRI1.0010.08403.20 
  Nasrollahzadeh Haghgou, Nariman 1732  * IRI1.0010.08403.20 
  Rahimi, Amir Mohammad 1898 IRI0.001-0.7940-31.60 
  Abbasi, Danial 1732  * IRI1.0010.08403.20 
  Hasani, Takin 1732  * IRI1.0010.08403.20 
  Asgharzadeh, Mitra 1850 IRI1.0010.16406.40 
  Ganjali, Hossein 1942 IRI1.0010.254010.00 
 * 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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