Individual Calculations July 2009
 Andrenko, Irina  Total change: -17.40  Rating chartPersonal card
 UKR Chess Championship of women 2009 Evpatoria UKR 2009-05-22
RcRownchangeKK*chgGame
 2012 2201 5.50 9 -1.16 15 -17.40 
  Trofimova, Anastasiy 1984 UKR1.0010.22153.30 
  Rakhmangulova, Anastasiya 2069 UKR0.501-0.1815-2.70 
  Zingaylo, Anastasiya 2092 UKR0.001-0.6515-9.75 
  Krasiuk, Kateryna 2035 UKR0.501-0.2215-3.30 
  Ivanenko, Olga I. 2002 UKR0.001-0.7615-11.40 
  Feduk, Ivanna 1962 UKR1.0010.20153.00 
  Kol`ba, Anastasia 1851 UKR0.501-0.3915-5.85 
  Mamedova, Leila 2003 UKR1.0010.24153.60 
  Yushko, Olga 2113 UKR1.0010.38155.70 

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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