Individual Calculations September 2009
 Kobylsky, Evgeny  Total change: 19.00  Rating chartPersonal card
 18. Zhigulevskie prostory 2009 open Samara RUS 2009-07-24
RcRownchangeKK*chgGame
 2130 2036 3.00 6 0.76 25 19.00 
  Igonin, Michail 2189 RUS0.001-0.3025-7.50 
  Kuznetsov, Valentin 1923 RUS1.0010.35258.75 
  Luchkin, Alexander 2183 RUS0.5010.20255.00 
  Elistratov, Ilia 2160 RUS0.5010.17254.25 
  Belonogov, Alexander 2125 RUS1.0010.622515.50 
  Alachihin, Vladimir 2201 RUS0.001-0.2825-7.00 

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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