Individual Calculations February 2015
 Davoodi, Mehran  Total change: 13.60  Rating chartPersonal card
 Dey Cup (C) U-2100 (2015) Tehran IRI 2015-01-08
RcRownchangeKK*chgGame
 1737 1779 5.00 8 0.68 20 13.60 
  Noorbakhsh Zadeh, Arshia 1379  * IRI1.0010.08201.60 
  Pilvaieh, Ali 2075 IRI0.001-0.1520-3.00 
  Akhlaghi, Farhang 1484 IRI1.0010.15203.00 
  Sajadi Naeini, Seyed Soheil 1485 IRI1.0010.15203.00 
  Ghafourian, Amir Ali 1955 IRI1.0010.732014.60 
  Zahedifar, Anahita 2030 IRI0.001-0.1920-3.80 
  Bagheri, Arian 1866 IRI0.001-0.3820-7.60 
  Jamshidzadeh, Amir 1621 IRI1.0010.29205.80 
 * 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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