Individual Calculations July 2009
 Melnikov, Nikolay  Total change: -28.95  Rating chartPersonal card
 Spring on Petrograd Side 2009 St.Petersburg RUS 2009-03-30
RcRownchangeKK*chgGame
 1999 1812 0.50 7 -1.32 15 -19.80 
  Kharitonov, Aleksandr 2092 RUS0.001-0.1615-2.40 
  Orlov, Anatoly 2014 RUS0.5010.26153.90 
  Koroliov, Aleksei 2055 RUS0.001-0.2015-3.00 
  Kuzmin, Egor 1961 RUS0.001-0.3015-4.50 
  Kozlov, Mikhail 1942 RUS0.001-0.3215-4.80 
  Kudriavtsev, Yury 1917 RUS0.001-0.3615-5.40 
  Abramichev, Artyom 2015 RUS0.001-0.2415-3.60 

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)
 
 M.Chigorin CCC 2009 Final St.Petersburg RUS 2009-05-19
RcRownchangeKK*chgGame
 1966 1812 1.50 7 -0.61 15 -9.15 
  Usmanov, Vasily 2084 RUS0.001-0.1715-2.55 
  Koltsov, Roman 1994 RUS0.001-0.2615-3.90 
  Kiselev, Viktor 1996 RUS1.0010.741511.10 
  Voronenkov, Sergey 2003 RUS0.5010.25153.75 
  Nezbailo, Dmitry 1996 RUS0.001-0.2615-3.90 
  Emdin, Mark 1939 RUS0.001-0.3315-4.95 
  Kosov, Igor 1752 RUS0.001-0.5815-8.70 

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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