Individual Calculations March 2014
 Korchagina, Alena  Total change: 23.10  Rating chartPersonal card
 Moscow-Open 2014 B Moscow RUS 2014-02-01
RcRownchangeKK*chgGame
 1977 1837 4.50 9 1.54 15 23.10 
  Kharmunova, Nadezhda wm2133 RUS0.001-0.1515-2.25 
  Shulakova, Svetlana wf2162 RUS0.001-0.1315-1.95 
  Golovchanskaya, Alina 1615 RUS1.0010.22153.30 
  Trapeznikova, Darya 2076 RUS0.5010.30154.50 
  Mukhametgaleeva, Railia 1980 RUS0.001-0.3115-4.65 
  Schevieva, Nadezhda 1756 RUS1.0010.39155.85 
  Pavlova, Nataliy 1972 RUS1.0010.681510.20 
  Karmanova, Marina 2071 RUS0.5010.29154.35 
  Ivanova, Karina 2030 RUS0.5010.25153.75 

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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