Individual Calculations September 2019
 Molai Nasab, Mohamad Amin  Total change: -7.20  Rating chartPersonal card
 Rafsanjan pistachio Standard Cup 1398 Rafsanjan IRI 2019-08-15
RcRownchangeKK*chgGame
 1608 1353 1.00 5 -0.18 40 -7.20 
  Darini, Iliya 1753  * IRI0.001-0.0840-3.20 
  Darini, Tooba 1705 IRI0.5010.394015.60 
  Hosseini, Morteza 1753  * IRI0.001-0.0840-3.20 
  Poorsadami, Samaneh 1075 IRI0.501-0.3340-13.20 
  Alizadeh, Mohammad Mahdi 1753  * IRI0.001-0.0840-3.20 
 * 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)
 

 

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