Rapid: Individual Calculations August 2017
 Amiri, Sepehr  Total change: 50.60  Rating chartPersonal card
 Farzin Chess School Rapid Chess tournament Tir 1396 Khoramshahr IRI 2017-06-22
RcRownchangeKK*chgGame
 1556 1209 3.00 4 2.53 20 50.60 
  Ghazi, Hamed 1609  * IRI1.0010.922018.40 
  Farhani, Sina 1449 IRI1.0010.802016.00 
  Memarzadeh, Hossein 1609  * IRI0.001-0.0820-1.60 
  Ghiasi, Reyhaneh 1558 IRI1.0010.892017.80 
 * 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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