Individual Calculations September 2011
 Krukovsky, Alexander  Total change: -19.80  Rating chartPersonal card
 White Nights 2011 Open St.Petersburg RUS 2011-06-18
RcRownchangeKK*chgGame
 2083 2109 4.00 9 -0.84 30 -25.20 
  Fokin, Anatoly 1855 RUS1.0010.19305.70 
  Polyaninov, Aleksey 2365 RUS0.001-0.1930-5.70 
  Shmoilov, Dmitry 1990 RUS1.0010.343010.20 
  Sichinava, Zviad 2362 RUS0.001-0.1930-5.70 
  Smirnov, Leonid G. 1956 RUS1.0010.30309.00 
  Barhudarian, Rafael f2325 RUS0.001-0.2230-6.60 
  Lapitsky, Sergey 1986 RUS1.0010.33309.90 
  Kharchenko, Daniil 1915 RUS0.001-0.7530-22.50 
  Asarkhinov, Badma 1997 RUS0.001-0.6530-19.50 

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)
 
NOTE: K factor changed
 Summer on Petrograd Side 2011 St.Peterburg RUS 2011-07-18
RcRownchangeKK*chgGame
 2093 2109 4.50 8 0.36 15 5.40 
  Vunder, Andrey 2308 RUS1.0010.761511.40 
  Artamonov, Pavel 2259 RUS0.001-0.3015-4.50 
  Timirev, Sergey 1823 RUS1.0010.16152.40 
  Manin, Viktor 2219 UZB0.001-0.3515-5.25 
  Kobzar, Alexandr 2184 UKR0.001-0.4015-6.00 
  Dmitriev, Pavel 1936 RUS1.0010.27154.05 
  Kuzmin, Egor 2033 RUS0.501-0.1015-1.50 
  Pershin, Denis 1979 RUS1.0010.32154.80 

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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