Individual Calculations January 2009
 Grebennikova, Tatyana  Total change: 8.70  Rating chartPersonal card
 PriFR Chmp. 2008 Girls-18 Penza RUS 2008-11-03
RcRownchangeKK*chgGame
 1872 1963 5.50 8 0.58 15 8.70 
  Muslimova, Yana 1697 RUS0.501-0.3215-4.80 
  Pershina, Elena 1821 RUS0.001-0.6915-10.35 
  Marizina, Yulia 1722 RUS1.0010.20153.00 
  Markelova, Lubov 1951 RUS1.0010.48157.20 
  Kazakova, Anastasiya 1912 RUS1.0010.43156.45 
  Dogodkina, Julia 1972 RUS1.0010.51157.65 
  Goryachkina, Aleksandra 1899 RUS0.501-0.0915-1.35 
  Yarullina, Alina 2004 RUS0.5010.06150.90 

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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