Individual Calculations March 2012
 Vunder, Andrey  Total change: 2.55  Rating chartPersonal card
 SF 85th Men’s Champ. St. Petersburg St. Petersburg RUS 2012-01-28
RcRownchangeKK*chgGame
 2282 2271 4.50 9 0.12 15 1.80 
  Levin, Evgeny A. g2498 RUS0.001-0.2115-3.15 
  Gorjunov, Sergey 2088 RUS1.0010.26153.90 
  Gorbatenko, Alexander 2082 RUS1.0010.25153.75 
  Golovankov, Vladimir 2289 RUS1.0010.53157.95 
  Rozum, Ivan m2475 RUS0.001-0.2415-3.60 
  Shpartko, Grigory 2129 RUS0.501-0.1915-2.85 
  Bazeev, German 2315 RUS0.5010.06150.90 
  Duzhakov, Ilya f2303 RUS0.001-0.4615-6.90 
  Monin, Nikolay m2360 RUS0.5010.12151.80 

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)
 
 Winter on Petrograd Side 2012 St. Peterburg RUS 2012-02-06
RcRownchangeKK*chgGame
 2052 2271 7.00 9 0.05 15 0.75 
  Mukha, Aleksey 1917 RUS1.0010.11151.65 
  Gantsevich, Aleksei 2000 RUS0.501-0.3315-4.95 
  Voronenkov, Sergey 2046 RUS1.0010.22153.30 
  Eltsov, Valery 2058 RUS0.501-0.2715-4.05 
  Safronov, Kirill 1975 RUS1.0010.15152.25 
  Tkachev, Ivan 2106 RUS0.501-0.2215-3.30 
  Aseev, Vladimir 2100 RUS1.0010.27154.05 
  Kuzmin, Egor 2133 RUS0.501-0.1915-2.85 
  Shpartko, Grigory 2129 RUS1.0010.31154.65 

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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