Individual Calculations December 2019
 Hamedi Nia, Vesal  Total change: -86.40  Rating chartPersonal card
 18th Iranian Super League Andishmandan Cup 2019 Tehran IRI 2019-11-23
RcRownchangeKK*chgGame
 1985 2081 1.50 6 -2.16 40 -86.40 
  Alavi, Homa 2017 IRI0.001-0.5940-23.60 
  Zahedifar, Anahita wf2074 IRI0.001-0.5140-20.40 
  Amirhekmati, Maryam 1681  * IRI1.0010.08403.20 
  Azali, Tannaz 2047 IRI0.001-0.5540-22.00 
  Mahdian, Anousha wf2187 IRI0.001-0.3640-14.40 
  Heydari, Zahra 1903 IRI0.501-0.2340-9.20 
 * 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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