Individual Calculations January 2009
 Vorvul, Sergey  Total change: -84.50  Rating chartPersonal card
 Omsk Chmp. open SF Omsk RUS 2008-11-23
RcRownchangeKK*chgGame
 1925 2065 2.00 8 -3.38 25 -84.50 
  Adamson, Konstantin 2161 RUS0.001-0.3725-9.25 
  Tsalko, Vadim 1885 RUS0.001-0.7425-18.50 
  Usatchev, Sergei 1842 RUS1.0010.22255.50 
  Artemiev, Vladislav 2046 RUS0.001-0.5325-13.25 
  Uliashev, Alexander 1945 RUS0.001-0.6625-16.50 
  Bereziy, Petr 1794 RUS1.0010.17254.25 
  Breit, Nikolai 2008 RUS0.001-0.5825-14.50 
  Sosunov, Sergey 1719 RUS0.001-0.8925-22.25 

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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