Individual Calculations May 2012
 Vunder, Andrey  Total change: -25.80  Rating chartPersonal card
 Spring Vacations 2012 Open St. Petersburg RUS 2012-03-22
RcRownchangeKK*chgGame
 2096 2274 5.00 8 -0.68 15 -10.20 
  De Luna Butz, Alberto 1874  * ESP1.0010.08151.20 
  Golovenchits, Boris 1972 RUS1.0010.15152.25 
  Krukovsky, Alexander 2089 RUS1.0010.26153.90 
  Chigaev, Maksim f2396 RUS0.5010.17152.55 
  Savinov, Leonid 2200 RUS0.501-0.1015-1.50 
  Suvorov, Aleksandr 2050 RUS0.501-0.2815-4.20 
  Aminov, Andrey 2052 RUS0.501-0.2815-4.20 
  Pischikov, Vadim 2137 RUS0.001-0.6815-10.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Spring on Petrograd Side 2012 St. Petersburg RUS 2012-04-02
RcRownchangeKK*chgGame
 2004 2274 5.50 8 -1.04 15 -15.60 
  Ravinskiy, Petr 1885 RUS1.0010.09151.35 
  Mikhailov, Ivan 1994 RUS0.501-0.3415-5.10 
  Klyuev, Viktor 2003 RUS0.001-0.8315-12.45 
  Voronenkov, Sergey 2028 RUS0.501-0.3115-4.65 
  Gantsevich, Aleksei 2012 RUS1.0010.18152.70 
  Klobukov, Sergey 1961 RUS1.0010.14152.10 
  Pshenichny, Vladimir 1948 RUS1.0010.13151.95 
  Balakirev, Ilya 2200 RUS0.501-0.1015-1.50 

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)
 

 

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