Individual Calculations March 2020
 Khachatryan, Marieta  Total change: 69.20  Rating chartPersonal card
 Moscow Open 2020 B Moscow RUS 2020-01-25
RcRownchangeKK*chgGame
 1933 1761 4.50 9 1.73 40 69.20 
  Nasyrova, Ekaterina wf2161  * RUS0.001-0.0840-3.20 
  Sargaeva, Darima 1498 RUS1.0010.18407.20 
  Levicheva, Ekaterina 2012 RUS0.001-0.1940-7.60 
  Putinceva, Marina 1457 RUS1.0010.14405.60 
  Krikunova, Olesya 1943 RUS1.0010.744029.60 
  Afanasieva, Alexandra wf1990 RUS1.0010.794031.60 
  Serikbay, Assel wm2161  * KAZ0.5010.424016.80 
  Zherebtsova, Alexandra wf2161  * RUS0.001-0.0840-3.20 
  Lazhevskaya, Zhanni 2013 RUS0.001-0.1940-7.60 
 * 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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