Individual Calculations May 2019
 Gibadullina, Rajana  Total change: 19.20  Rating chartPersonal card
 PFO 2019 Women Izhevsk RUS 2019-03-20
RcRownchangeKK*chgGame
 1663 1623 4.50 9 0.48 40 19.20 
  Pogorelskikh, Sofia 2021 RUS0.001-0.0840-3.20 
  Korotaeva, Polina 1223  * RUS1.0010.08403.20 
  Baiburina, Kamilla 1817 RUS0.5010.254010.00 
  Bulatova, Kamaliya wf2023  * RUS0.001-0.0840-3.20 
  Sitchikhina, Milana 1732 RUS1.0010.654026.00 
  Fridman, Zlata 1609 RUS0.001-0.5240-20.80 
  Petkova, Nina 1223  * RUS0.501-0.4240-16.80 
  Zaripova, Arina 1702 RUS0.5010.11404.40 
  Irodenko, Anastasiya 1614 RUS1.0010.494019.60 
 * 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)
 

 

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