Individual Calculations March 2020
 Khachatryan, Anna  Total change: -22.40  Rating chartPersonal card
 Moscow Open 2020 B Moscow RUS 2020-01-25
RcRownchangeKK*chgGame
 1963 2051 5.00 9 -0.56 40 -22.40 
  Sidorova, Margarita 1714 RUS1.0010.12404.80 
  Bodnaruk, Anastasia mwg2411 RUS0.001-0.1040-4.00 
  Podgornova, Anna 1844 RUS1.0010.23409.20 
  Toncheva, Nadya wf1922 BUL0.001-0.6740-26.80 
  Tochilkina, Ekaterina 1857 RUS0.001-0.7540-30.00 
  Laukhina, Margarita A. 1772 RUS1.0010.16406.40 
  Antonova, Nadezhda wf1913 TJK1.0010.314012.40 
  Leolko, Ludmila 1901 RUS1.0010.304012.00 
  Borisova, Ekaterina f2331 RUS0.001-0.1640-6.40 

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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