Blitz: Individual Calculations April 2013
 Sorokopudov, Vladimir M.  Total change: -11.20  Rating chartPersonal card
 Open Shampionship of North-West among veterans. Blitz St. Petersburg RUS 2013-01-22
RcRownchangeKK*chgGame
 2067 2001 4.00 11 -0.56 20 -11.20 
  Grigoriev, Vladimir 2126 RUS0.001-0.3320-6.60 
  Zhikharev, Valeriy 2130 RUS0.001-0.3320-6.60 
  Mishuchkov, Nikolai M. m2311 RUS0.001-0.1420-2.80 
  Bezobrazov, Lev 1655 RUS1.0010.11202.20 
  Semenov, Vladimir A. 2118 RUS0.001-0.3420-6.80 
  Nikitin, Vladimir 2064 RUS0.001-0.4120-8.20 
  Smirnov, Vladimir G. 1958 RUS1.0010.44208.80 
  Puzyrevsky, Boris M. 2022 RUS0.001-0.4720-9.40 
  Beznosikov, Vladimir 2317 RUS0.001-0.1320-2.60 
  Bratus, Petr P 2177 RUS1.0010.732014.60 
  Presnyakov, Vladimir S. 1856 RUS1.0010.31206.20 

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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