Individual Calculations March 2013
 Sorokina, Natalay  Total change: -11.85  Rating chartPersonal card
 Moscow-Open 2013 B Moscow RUS 2013-02-01
RcRownchangeKK*chgGame
 1906 1795 2.50 9 -0.79 15 -11.85 
  Vifleemskaia, Svetlana wf2127 RUS0.5010.38155.70 
  Trapeznikova, Darya 2088 RUS0.001-0.1515-2.25 
  Romanova, Anastasia 1987 RUS0.001-0.2515-3.75 
  Matafonova, Yulia 1754 RUS1.0010.44156.60 
  Martynyuk, Elizaveta 1945 RUS0.5010.20153.00 
  Khusnutdinova, Alsu 1938 RUS0.001-0.3115-4.65 
  Shakhmurzova, Fatima 1965 RUS0.001-0.2815-4.20 
  Ziuzina, Nina 1721 RUS0.501-0.1015-1.50 
  Chistyakova, Daria 1627 RUS0.001-0.7215-10.80 

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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