Individual Calculations March 2010
 Kovalenko, Sergey  Total change: -1.80  Rating chartPersonal card
 Voronezh Chmp. 2010 SF open Voronezh RUS 2010-02-10
RcRownchangeKK*chgGame
 2019 2156 6.00 9 -0.12 15 -1.80 
  Klimova, Maria 1927 RUS1.0010.21153.15 
  Elfimov, Kirill 2035 RUS0.001-0.6615-9.90 
  Artemov, Nikita 1884 RUS1.0010.17152.55 
  Chernov, Vladimir 2030 RUS1.0010.33154.95 
  Katkov, Vitaly 2052 RUS0.001-0.6415-9.60 
  Volk, Sergey 2017 RUS1.0010.31154.65 
  Avdeeva, Veronika wf2122 RUS0.501-0.0515-0.75 
  Sokolovsky, Victor 2047 RUS1.0010.35155.25 
  Filippov, Vladimir f2054 RUS0.501-0.1415-2.10 

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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