Individual Calculations July 2010
 Bogachkova, Alena  Total change: -39.75  Rating chartPersonal card
 G-14 HL 2010 RUS Juniors Champ. Dagomys RUS 2010-04-15
RcRownchangeKK*chgGame
 1847 2028 3.50 7 -1.59 25 -39.75 
  Shakhmurzova, Fatima 1758 RUS0.501-0.3325-8.25 
  Skakun, Valentina 1855 RUS1.0010.27256.75 
  Belova, Olga 1918 RUS0.001-0.6525-16.25 
  Bivol, Alina 2012 RUS0.501-0.0225-0.50 
  Orava, Alexandra 1789 RUS0.501-0.3025-7.50 
  Chizhevskaja, Yana 1716 RUS0.501-0.3625-9.00 
  Katyshkina, Anastasia 1878 RUS0.501-0.2025-5.00 

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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