Individual Calculations April 2021
 Kiseleva, Arina  Total change: -65.40  Rating chartPersonal card
 Moscow-Open 2021_B Moscow RUS 2021-02-20
RcRownchangeKK*chgGame
 1749 2035 4.00 9 -3.27 20 -65.40 
  Korovina, Yana 1635  * RUS0.501-0.4220-8.40 
  Shafigullina, Zarina wf2311 RUS0.001-0.1720-3.40 
  Alekseenko, Mariya 1656 RUS0.501-0.4120-8.20 
  Laukhina, Margarita A. 1761 RUS1.0010.17203.40 
  Bubeeva, Larisa 1810 RUS0.001-0.7820-15.60 
  Ponomareva, Varvara 1663 RUS0.001-0.9020-18.00 
  Tsamalaidze, Liana 1635  * RUS1.0010.08201.60 
  Khegai, Darya 1635  * RUS0.001-0.9220-18.40 
  Kalenichenko, Alina 1638 RUS1.0010.08201.60 
 * 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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