Individual Calculations January 2014
 Styazhkina, Anna  Total change: -23.25  Rating chartPersonal card
 World Youth Chess Championship 2013. Girls U16 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 2012 2241 7.00 11 -1.55 15 -23.25 
  Patel, Yesim wc1860 TUR1.0010.09151.35 
  Beinenson, Katsiaryna wf1961 BLR1.0010.16152.40 
  Wafa, Shrook wg2012 EGY1.0010.21153.15 
  Velikic, Adela 2055 SRB0.501-0.2415-3.60 
  Nicolas Zapata, Irene wm2237 ESP0.001-0.5115-7.65 
  Paredes Bustamante, Paula wf1994 PER0.001-0.8115-12.15 
  Baldi, Valentine 1877 FRA1.0010.10151.50 
  Xiang, Ellen wc1954 USA1.0010.16152.40 
  Blagojevic, Tijana 2019 MNE1.0010.22153.30 
  Wozniak, Mariola wc2078 POL0.001-0.7215-10.80 
  Derakhshani, Dorsa wf2087 IRI0.501-0.2115-3.15 

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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