Rapid: Individual Calculations March 2017
 Akhlaghi, Farzaneh  Total change: -19.00  Rating chartPersonal card
 Tehran Rapid Cup 21 Bahman 1395 Tehran IRI 2017-02-09
RcRownchangeKK*chgGame
 1428 1348 2.00 7 -0.95 20 -19.00 
  Ghaffarifar, Aylin 1083 IRI1.0010.18203.60 
  Ebrahimzadeh, Mohammadnaghi 1748  * IRI0.001-0.0820-1.60 
  Barati, Khosro 1639 IRI0.001-0.1520-3.00 
  Noorbakhsh Zadeh, Arshia 1589 IRI0.001-0.2020-4.00 
  Ghalandari, Mohammadmousa 1082 IRI1.0010.18203.60 
  Bandarchi, Babak 1748  * IRI0.001-0.0820-1.60 
  Hamdollahi, Zahra 1108 IRI0.001-0.8020-16.00 
 * 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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