Individual Calculations April 2008
 Lapitsky, Andrey  Total change: -32.25  Rating chartPersonal card
 Winter on Petrograd Side 2008 open St.Petersburg RUS 2008-01-28
RcRownchangeKK*chgGame
 1965 1930 1.00 5 -1.29 25 -32.25 
  Zhukov, Klim 2154 RUS0.001-0.2225-5.50 
  Airumian, Sergei 2064 RUS0.001-0.3225-8.00 
  Fokin, Anatoly 1874 RUS0.001-0.5825-14.50 
  Sarkisov, Vladimir 1929 RUS0.5010.00250.00 
  Gorny, Roman 1806 RUS0.501-0.1725-4.25 

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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