Rapid: Individual Calculations February 2017
 Zamyar, Valiollah  Total change: -0.40  Rating chartPersonal card
 Tehran Rapid Cup 30 day 1395 Tehran IRI 2017-01-19
RcRownchangeKK*chgGame
 1371 1040 1.00 7 -0.02 20 -0.40 
  Khodadadi, Dana 1440  * IRI0.001-0.0820-1.60 
  Asadi, Rohollah 1440  * IRI1.0010.922018.40 
  Farahsa, Khosro 1440  * IRI0.001-0.0820-1.60 
  Azizi Javan, Mohammadreza 1440  * IRI0.001-0.0820-1.60 
  Hadiehlou, Rasool 1440  * IRI0.001-0.0820-1.60 
  Razmgah, Farzad 1336 IRI0.001-0.1520-3.00 
  Ghalandari, Mohammadmousa 1063 IRI0.001-0.4720-9.40 
 * 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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