Individual Calculations January 2009
 Vechkanov, Valery  Total change: -31.75  Rating chartPersonal card
 Voronezh region Chmp. 2008 open Voronezh RUS 2008-12-03
RcRownchangeKK*chgGame
 2099 2017 1.50 7 -1.27 25 -31.75 
  Shtyka, Sergey 2297 RUS0.001-0.1625-4.00 
  Kovalenko, Sergey 2154 RUS0.001-0.3225-8.00 
  Kolosov, Pavel 2020 RUS1.0010.502512.50 
  Manukovsky, Vladimir f2243 RUS0.001-0.2125-5.25 
  Golovchanov, Artiom 2090 RUS0.001-0.4025-10.00 
  Avtsynov, Artyom 1830 RUS0.501-0.2425-6.00 
  Chernov, Vladimir 2061 RUS0.001-0.4425-11.00 

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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