Rapid: Individual Calculations October 2019
 Lukina, Aleksandra  Total change: -44.80  Rating chartPersonal card
 Moscow region rapid 2019 Istra RUS 2019-09-21
RcRownchangeKK*chgGame
 1835 2046 3.50 8 -2.24 20 -44.80 
  Basov, Ilya 1646  * RUS0.001-0.9220-18.40 
  Sidorova, Margarita 1666 RUS0.501-0.4120-8.20 
  Ter-Saakian, Grigorii f2162 RUS0.001-0.3420-6.80 
  Varankin, Leonid 1646  * RUS1.0010.08201.60 
  Shirokov, Sergey 2069 RUS0.001-0.4720-9.40 
  Shukailo, Yosif 1646  * RUS1.0010.08201.60 
  Naumova, Alexandra 1719 RUS1.0010.13202.60 
  Komarov, Andrei 2124 RUS0.001-0.3920-7.80 
 * 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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