Individual Calculations April 2009
 Krutov, Sergey  Total change: 103.55  Rating chartPersonal card
 1st Vidnoe Cup SF Rtg Vidnoe RUS 2008-12-25
RcRownchangeKK*chgGame
 2058 1899 9.00 14 4.70 25 117.50 
  Seleznev, Anatoly 2205 RUS1.0010.862521.50 
  Fedotov, Igor 2088 RUS0.5010.25256.25 
  Maiorov, Vladimir 1688 RUS1.0010.23255.75 
  Kovalenko, Boris 2115 RUS1.0010.782519.50 
  Shpagin, Vlas 2249 RUS0.5010.39259.75 
  Kuznetsov, Vladimir V. 2127 RUS0.5010.29257.25 
  Semynin, Stanislav 2089 RUS1.0010.752518.75 
  Kubrakov, Petr 2249 RUS1.0010.892522.25 
  Maksimova, Alisa 1894 RUS0.001-0.5125-12.75 
  Shorokhov, Evgenij 2222 RUS0.001-0.1325-3.25 
  Krivoshein, Boris 1941 RUS1.0010.562514.00 
  Bukharov, Valery 1877 RUS0.501-0.0325-0.75 
  Merdeev, Andrey 2021 RUS1.0010.672516.75 
  Pronjkin, Anatoly 2047 RUS0.001-0.3025-7.50 

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
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2143 1899 0.50 6 -0.71 15 -10.65 
  Yudkevich, Mikhail 2190 RUS0.001-0.1515-2.25 
  Gumirov, Konstantin L 2163 RUS0.001-0.1815-2.70 
  Chapygin, Sergey 2085 RUS0.001-0.2615-3.90 
  Grigoriev, Radimir 2065 RUS0.001-0.2815-4.20 
  Kalinin, Anatoly 2249 RUS0.001-0.1115-1.65 
  Gorulev, Alexandr 2107 RUS0.5010.27154.05 

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
 1st Vidnoe Cup Final Rtg Vidnoe RUS 2009-02-10
RcRownchangeKK*chgGame
 2249 1899 0.00 2 -0.22 15 -3.30 
  Bolhovitin, Aleksandr m2249 RUS0.001-0.1115-1.65 
  Bolhovitin, Aleksandr m2249 RUS0.001-0.1115-1.65 

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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