Individual Calculations May 2010
 Vorvul, Sergey  Total change: 11.50  Rating chartPersonal card
 Omsk Chmp. 2010 Final Omsk RUS 2010-02-20
RcRownchangeKK*chgGame
 1950 1955 4.50 8 0.46 25 11.50 
  Toder, Denis 2198 RUS0.001-0.2025-5.00 
  Ledovskih, Viktor 1680 RUS0.501-0.3325-8.25 
  Zikunova, Valeria 2061 RUS0.001-0.3625-9.00 
  Chagasov, Oleg 1937 RUS1.0010.472511.75 
  Manchenko, Vladimir 2048 RUS0.001-0.3725-9.25 
  Feofanov, Alexander 1790 RUS1.0010.28257.00 
  Dergatchov, Alexander 2032 RUS1.0010.612515.25 
  Dudko, Gennady 1853 RUS1.0010.36259.00 

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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