Individual Calculations July 2008
 Vechkanov, Valery  Total change: 14.00  Rating chartPersonal card
 A.K.Lysenko Memorial 2008 open Liski RUS 2008-04-04
RcRownchangeKK*chgGame
 2161 2025 2.50 6 0.56 25 14.00 
  Surov, Sergey f2307 RUS0.001-0.1625-4.00 
  Korovin, Viktor 2082 RUS0.001-0.4225-10.50 
  Ajrapetian, Nikita 2079 RUS1.0010.582514.50 
  Kosheev, Alexander 2206 RUS0.5010.24256.00 
  Marchukov, Dmitry 2129 RUS1.0010.642516.00 
  Tkachuk, Sergey 2161 RUS0.001-0.3225-8.00 

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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