Individual Calculations January 2018
 Karam Yazdi, Parmida  Total change: 47.20  Rating chartPersonal card
 Tehran North East Standard Azar 1396 Tehran IRI 2017-12-02
RcRownchangeKK*chgGame
 1552 1417 3.00 5 1.18 40 47.20 
  Kashefi, Amir Hosein 1817  * IRI0.001-0.0840-3.20 
  Mirzaei, Matin 1653 IRI1.0010.804032.00 
  Mahdavi, Reza 1817  * IRI0.001-0.0840-3.20 
  Hoseini, Seyed Taha 1159 IRI1.0010.18407.20 
  Ghasemnezhad, Mohammad Reza 1316 IRI1.0010.364014.40 
 * 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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