Individual Calculations July 2009
 Gorbov, Andrey  Total change: -12.35  Rating chartPersonal card
 Spring Holidays 2009 Open St.Petersburg RUS 2009-03-21
RcRownchangeKK*chgGame
 2036 1955 2.00 7 -0.80 25 -20.00 
  Babaev, David 1845 RUS0.501-0.1525-3.75 
  Rutman, Aleksandr f2272 RUS0.5010.37259.25 
  Pashinsky, Mikhail 2212 RUS0.001-0.1825-4.50 
  Guzenko, Artem 2119 RUS0.001-0.2825-7.00 
  Kosov, Igor 1743 RUS0.501-0.2725-6.75 
  Zorin, Roman 2047 RUS0.001-0.3725-9.25 
  Orlov, Anatoly 2014 RUS0.5010.08252.00 

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
 B-14 FL 2009 RUS Juniors Champ. Dagomys RUS 2009-04-15
RcRownchangeKK*chgGame
 1943 1939 1.00 2 0.01 15 0.15 
  Dulenko, Maxim 2112 RUS0.001-0.2715-4.05 
  Kagner, Roman 1773 RUS1.0010.28154.20 

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)
 
NOTE: K factor changed
 M.Chigorin CCC 2009 Final St.Petersburg RUS 2009-05-19
RcRownchangeKK*chgGame
 2025 1939 4.00 9 0.50 15 7.50 
  Fateev, Michail 2109 RUS0.001-0.2815-4.20 
  Salov, Vitaly V. 2166 RUS0.5010.29154.35 
  Orlov, Anatoly 1999 RUS0.001-0.4215-6.30 
  Chuvakov, Nikolay 1808 RUS1.0010.32154.80 
  Karataev, Oleg 1995 RUS0.5010.08151.20 
  Simko, Vladimir 1981 RUS0.001-0.4415-6.60 
  Kiselev, Viktor 1996 RUS1.0010.58158.70 
  Nezbailo, Dmitry 1996 RUS1.0010.58158.70 
  Sheynin, Izrail 2173 RUS0.001-0.2115-3.15 

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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