Individual Calculations May 2011
 Sorokina, Natalay  Total change: -51.25  Rating chartPersonal card
 61 Women's RUS Chmp 2011 FL Ivanovo RUS 2011-02-20
RcRownchangeKK*chgGame
 1755 1755 2.00 8 -2.05 25 -51.25 
  Nikitina, Elena wf2029 RUS0.001-0.1725-4.25 
  Alieva, Alexandra 1892 RUS0.001-0.3225-8.00 
  Artemenko, Rimma 1566 RUS1.0010.25256.25 
  Chan, Naruna 1754 RUS0.001-0.5025-12.50 
  Protopopova, Anastasiya 1816 RUS0.001-0.4225-10.50 
  Loginova, Tatiana 1599 RUS1.0010.29257.25 
  Urbanaites, Elvira 1683 RUS0.001-0.6025-15.00 
  Morgunova, Elena 1698 RUS0.001-0.5825-14.50 

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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