Individual Calculations April 2013
 Sukhareva, Valentina  Total change: -11.25  Rating chartPersonal card
 YUFO Chmp. 2013 Women Astrakhan RUS 2013-03-02
RcRownchangeKK*chgGame
 1850 1876 3.50 8 -0.75 15 -11.25 
  Dordzhieva, Dinara wc2075 RUS0.001-0.2415-3.60 
  Tletseri, Marziet 1881 RUS0.001-0.4915-7.35 
  Yakimenko, Anastasia 1949 RUS0.5010.10151.50 
  Ektova, Elena 1820 RUS1.0010.42156.30 
  Yakimenko, Viktoria 1840 RUS0.001-0.5515-8.25 
  Gorovenko, Darya 1761 RUS1.0010.34155.10 
  Pavlenko, Ksenia 1890 RUS0.001-0.4815-7.20 
  Belova, Svetlana 1583 RUS1.0010.15152.25 

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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