Individual Calculations July 2012
 Katanova, Marina  Total change: -59.25  Rating chartPersonal card
 G-14 HL 2012 RUS Juniors Champ. Loo RUS 2012-04-17
RcRownchangeKK*chgGame
 1694 1947 2.50 8 -3.95 15 -59.25 
  Skafar, Darya 1735 RUS0.501-0.2715-4.05 
  Dementieva, Julia 1694 RUS1.0010.19152.85 
  Alekseeva, Irina 1743 RUS0.001-0.7615-11.40 
  Khusnutdinova, Alsu 1794 RUS0.001-0.7015-10.50 
  Seregina, Maria 1700 RUS0.001-0.8115-12.15 
  Petrenko, Anastasia 1649 RUS0.001-0.8515-12.75 
  Chuinyshena, Svetlana 1598 RUS1.0010.11151.65 
  Shakirova, Renata 1639 RUS0.001-0.8615-12.90 

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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