Individual Calculations January 2009
 Vunder, Andrey  Total change: -3.75  Rating chartPersonal card
 M.Chigorin Memorial 2008 open St.Petersburg RUS 2008-10-04
RcRownchangeKK*chgGame
 2297 2261 4.50 9 0.35 15 5.25 
  Zontakh, Andrey g2579 UKR0.001-0.1315-1.95 
  Chernov, Vladimir E. 2040 RUS0.501-0.2815-4.20 
  Frakin, Nikolay 1953 RUS0.501-0.3615-5.40 
  Zakharov, Yuri 2056 RUS0.501-0.2615-3.90 
  Sokolova, Vera wf2105 RUS1.0010.29154.35 
  Burmakin, Vladimir g2611 RUS1.0010.891513.35 
  Kotenko, Pavel f2402 RUS0.5010.19152.85 
  Eliseev, Alexei m2394 RUS0.001-0.3215-4.80 
  Makarov, Marat g2536 RUS0.5010.33154.95 

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)
 
 St.Petersburg Chmp. 2008 QF open St.Petersburg RUS 2008-10-15
RcRownchangeKK*chgGame
 2112 2261 5.50 9 -0.71 15 -10.65 
  Zizlova, Sofia 1997 RUS0.501-0.3215-4.80 
  Tovbin, Naum 1911 RUS1.0010.11151.65 
  Krukovsky, Alexander 2127 RUS1.0010.32154.80 
  Bazeev, German 2174 RUS0.501-0.1215-1.80 
  Solovjov, Pavel 2162 RUS1.0010.36155.40 
  Timofeev, Andrei 2205 RUS0.001-0.5815-8.70 
  Kuzmin, Yuriy 2122 RUS0.501-0.1915-2.85 
  Kazakevich, Grigoriy 2151 RUS0.501-0.1515-2.25 
  Savinov, Leonid 2159 RUS0.501-0.1415-2.10 

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)
 
 St.Petersburg Autumn 2008 open St.Petersburg RUS 2008-11-01
RcRownchangeKK*chgGame
 2178 2261 5.50 9 0.11 15 1.65 
  Ivanov, Viktor P. 2027 RUS1.0010.21153.15 
  Emdin, Mark 1911 RUS0.501-0.3915-5.85 
  Gorjunov, Sergey 2092 RUS1.0010.28154.20 
  Frolochkin, Vladimir 2323 RUS0.5010.09151.35 
  Rodkin, Felix 2125 RUS1.0010.32154.80 
  Nikitinyh, Boris 2215 RUS0.501-0.0615-0.90 
  Shchukin, Dmitry m2357 RUS0.001-0.3715-5.55 
  Solovyov, Viktor 2068 RUS1.0010.25153.75 
  Sivokho, Sergey m2486 RUS0.001-0.2215-3.30 

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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