Individual Calculations July 2009
 Kudriavtsev, Yury  Total change: -1.65  Rating chartPersonal card
 Spring on Petrograd Side 2009 St.Petersburg RUS 2009-03-30
RcRownchangeKK*chgGame
 1972 1917 1.50 6 -1.07 15 -16.05 
  Smirnov, Artyom 2120 RUS0.001-0.2415-3.60 
  Malinicheva, Lidia wf2068 UZB0.001-0.3015-4.50 
  Tkachev, Taras 1964 RUS0.5010.07151.05 
  Kozlov, Mikhail 1942 RUS0.001-0.4715-7.05 
  Melnikov, Nikolay 1812 RUS1.0010.36155.40 
  Mukha, Aleksey 1926 RUS0.001-0.4915-7.35 

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
 2039 1917 4.00 9 0.96 15 14.40 
  Sinajskij, Anatolij 2100 RUS0.5010.24153.60 
  Anosov, Sergey 2071 RUS0.001-0.2915-4.35 
  Bashkirov, Valentin 1981 RUS1.0010.59158.85 
  Gorbatenko, Alexander 2203 RUS0.001-0.1615-2.40 
  Orlov, Anatoly 1999 RUS0.5010.11151.65 
  Karataev, Oleg 1995 RUS0.001-0.3915-5.85 
  Khatenever, Feliks 1972 RUS0.5010.08151.20 
  Airumian, Sergei 2047 RUS1.0010.681510.20 
  Kaneyama, Men Cher 1987 RUS0.5010.10151.50 

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)
 

 

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