Individual Calculations March 2011
 Dergatchov, Alexander  Total change: 15.90  Rating chartPersonal card
 Omsk Chmp. 2011 SF Omsk RUS 2010-12-19
RcRownchangeKK*chgGame
 2014 2009 6.00 10 1.06 15 15.90 
  Usatchev, Sergei 1880 RUS1.0010.33154.95 
  Zenzera, Alexey 2159 RUS1.0010.701510.50 
  Nevorotov, Boris 1982 RUS0.501-0.0415-0.60 
  Tolkachiov, Vladimir 1996 RUS0.001-0.5215-7.80 
  Ratushny, Grigory 1915 RUS0.501-0.1315-1.95 
  Breit, Nikolai 2006 RUS1.0010.50157.50 
  Borisov, Sergey M. 2071 RUS0.001-0.4115-6.15 
  Pozdniakov, Vladimir 2186 RUS0.001-0.2715-4.05 
  Mikhailovsky, Viktor 1982 RUS1.0010.46156.90 
  Vorvul, Sergey 1967 RUS1.0010.44156.60 

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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