Rapid: Individual Calculations September 2018
 Jamshidzadeh, Amir  Total change: 8.60  Rating chartPersonal card
 Tehran Rapid 11 Mordad 1397 Tehran IRI 2018-08-02
RcRownchangeKK*chgGame
 1729 1551 3.00 7 1.02 20 20.40 
  Ghafourian, Amir Ali 1951  * IRI0.001-0.0820-1.60 
  Ghorbani Shendi, Abolfazl 1151  * IRI1.0010.08201.60 
  Gholamian Pour, Amin 1800 IRI1.0010.812016.20 
  Rezvani, A.h. 1881 IRI0.001-0.1220-2.40 
  Rezaei, Hamidreza 1851 IRI1.0010.852017.00 
  Fakhrbakhsh, Vandad 1690 IRI0.001-0.3120-6.20 
  Ghobadibigvand, A. 1781 IRI0.001-0.2120-4.20 
 * 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)
 
 Tehran Rapid Cup 1 Shahrivar 1397 Tehran IRI 2018-08-28
RcRownchangeKK*chgGame
 1529 1551 3.00 7 -0.59 20 -11.80 
  Efafi, Ebrahim 1951  * IRI0.001-0.0820-1.60 
  Feizi, Seifollah 1151  * IRI1.0010.08201.60 
  Alamir Virsagh, Ehsan 1834 IRI0.001-0.1620-3.20 
  Salehi Kia, Ali 1151  * IRI1.0010.08201.60 
  Fakhrbakhsh, Vandad 1690 IRI0.001-0.3120-6.20 
  Dehghani, Nami 1286 IRI1.0010.18203.60 
  Emami, Toufigh 1638 IRI0.001-0.3820-7.60 
 * 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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