Individual Calculations April 2008
 Koroshchenko, Sergey  Total change: 46.50  Rating chartPersonal card
 Moscow open 2008 B Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2199 2293 7.50 9 1.86 25 46.50 
  Romanov, Stanislav 2051 RUS1.0010.20255.00 
  Rasstriguine, Andrei 2147 RUS1.0010.30257.50 
  Khovalyg, Eduard 2208 RUS1.0010.38259.50 
  Rozhkov, Vecheslav 2209 RUS0.501-0.1225-3.00 
  Zakharov, Igor 2200 RUS1.0010.37259.25 
  Svetlov, Dmitry 2239 RUS1.0010.422510.50 
  Derbenev, Andrey 2296 RUS1.0010.502512.50 
  Khojayan, Vardan 2180 ARM0.001-0.6525-16.25 
  Cherniaev, Alexander 2265 RUS1.0010.462511.50 

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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