Individual Calculations April 2009
 Dobrovolsky, Konstantin  Total change: 11.55  Rating chartPersonal card
 42. Dubna Chmp. 2009 Rtg Dubna RUS 2009-02-16
RcRownchangeKK*chgGame
 2034 2164 8.00 11 0.77 15 11.55 
  Shikalov, Roman f2412 RUS0.001-0.1915-2.85 
  Kuts, Vladimir 1916 RUS1.0010.19152.85 
  Doronine, Vladimir 1945 RUS1.0010.22153.30 
  Kudrin, Vladimir 1992 RUS1.0010.27154.05 
  Sergeev, Igor f2449 RUS0.5010.34155.10 
  Popov, Aleksander Xen. 2054 RUS1.0010.35155.25 
  Kuryshkin, Anatoliy 1983 RUS0.501-0.2415-3.60 
  Sarkhadov, Ibrakhim 1814 TJK1.0010.11151.65 
  Brjuhin, Boris f2144 RUS0.001-0.5315-7.95 
  Kourilov, Valentin 1854 RUS1.0010.14152.10 
  Stepanov, Anatoly 1814 RUS1.0010.11151.65 

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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