Individual Calculations October 2018
 Ghaseminik, Sina  Total change: -55.20  Rating chartPersonal card
 Fars Ayandesazan Standard Cup U-18 Mordad 1397 Fars IRI 2018-08-26
RcRownchangeKK*chgGame
 1426 1724 4.50 7 -1.27 40 -50.80 
  Safa, Kianmehr 1324  * IRI1.0010.08403.20 
  Bambaeiro, Taha 1324  * IRI0.501-0.4240-16.80 
  Mehraban Jahromi, Sadegh 1324  * IRI0.501-0.4240-16.80 
  Gholami, Amir Hossein 1345 IRI1.0010.09403.60 
  Emad, Rozhiya 1416 IRI0.501-0.3640-14.40 
  Haghshenas, Shayan 1473 IRI1.0010.19407.60 
  Farhood, Arash 1773 IRI0.001-0.4340-17.20 
 * 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)
 
 Fars Boys U-14 Chess Championship 1397 Fars IRI 2018-09-15
RcRownchangeKK*chgGame
 1598 1855 4.50 6 -0.11 40 -4.40 
  Salehi, Mahdi 1455  * IRI1.0010.08403.20 
  Alizadeh, Mohammad Hosein 1455  * IRI1.0010.08403.20 
  Sharifi, Amirhosein 1469 IRI1.0010.09403.60 
  Namdarigharghani, Parsa 1942 IRI0.001-0.3840-15.20 
  Kardani, Ali 1455  * IRI1.0010.08403.20 
  Khosravanian, Hosein 1813 IRI0.501-0.0640-2.40 
 * 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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