Rapid: Individual Calculations December 2018
 Ghaffarifar, Emad  Total change: 25.20  Rating chartPersonal card
 Alborz Rapid Cup 11 Aban 1397 Alborz IRI 2018-11-02
RcRownchangeKK*chgGame
 1390 1251 3.00 6 0.85 20 17.00 
  Rasouli Mehrjardi, Amirmohammad 1651  * IRI0.001-0.0820-1.60 
  Moradi, Kaveh 1651  * IRI0.001-0.0820-1.60 
  Montazeri, Maryam 1092 IRI1.0010.29205.80 
  Hasanpour, Ali 1349 IRI1.0010.632012.60 
  Ghafouri, Mohammad Javad 1515 IRI0.001-0.1820-3.60 
  Dindar, Hasan 1079 IRI1.0010.27205.40 
 * 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)
 
 Tehran Rapid Cup 1 Azar 1397 Tehran IRI 2018-11-26
RcRownchangeKK*chgGame
 1460 1251 2.00 6 0.41 20 8.20 
  Khachatourians, Teni 1651  * IRI0.001-0.0820-1.60 
  Sadeghi Givi, Reza 1651  * IRI0.001-0.0820-1.60 
  Ghaffarifar, Aylin 972 IRI1.0010.16203.20 
  Eftekhar, Navid 1494 IRI0.001-0.2020-4.00 
  Sabbagh, Amir Mahdi 1493 IRI1.0010.802016.00 
  Khanalizadeh, Abolfazl 1499 IRI0.001-0.1920-3.80 
 * 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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