Rapid: Individual Calculations July 2018
 Zahedifar, Anahita  Total change: -4.80  Rating chartPersonal card
 Tehran Rapid 17 Khordad 1397 Tehran IRI 2018-06-10
RcRownchangeKK*chgGame
 1835 2088 4.50 7 -0.99 20 -19.80 
  Nazari Nia, Shahram 1688  * IRI1.0010.08201.60 
  Asgharvand, Davood 1833 IRI0.001-0.8120-16.20 
  Mahboob, Amir 1688  * IRI1.0010.08201.60 
  Bagheri, Behrooz 1881 IRI0.501-0.2720-5.40 
  Abed, Meisam 2067 IRI1.0010.47209.40 
  Pilvaieh, Ali 1998 IRI0.001-0.6220-12.40 
  Taghikhani, Amir Ali 1688  * IRI1.0010.08201.60 
 * 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 24 Khordad 1397 Tehran IRI 2018-06-14
RcRownchangeKK*chgGame
 1858 2088 6.00 7 0.75 20 15.00 
  Yousefi, Yousef 1688  * IRI1.0010.08201.60 
  Mahboob, Amir 1688  * IRI1.0010.08201.60 
  Bozorgi, Souren 1764 IRI1.0010.13202.60 
  Roozbayan, Reza 2010 IRI0.001-0.6120-12.20 
  Chalangari, Mohsen 1688  * IRI1.0010.08201.60 
  Talebi, Masoud 2104 IRI1.0010.522010.40 
  Abed, Meisam 2067 IRI1.0010.47209.40 
 * 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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