Individual Calculations September 2009
 Loginov, Vladislav  Total change: -26.85  Rating chartPersonal card
 15. Maestro 2009 open Berdsk RUS 2009-07-08
RcRownchangeKK*chgGame
 2079 2169 4.00 8 -0.88 15 -13.20 
  Survilo, Viktoria 1916 RUS0.501-0.3115-4.65 
  Severinov, Alexander 1831 RUS1.0010.12151.80 
  Mikhalchenko, Petr 2355 RUS0.001-0.2615-3.90 
  Koveshnikova, Daria 1994 RUS0.501-0.2315-3.45 
  Tsepennikov, Arseny 2041 RUS1.0010.33154.95 
  Sazhinov, Alexander 2331 RUS0.001-0.2915-4.35 
  Kurnosenko, Viktor 2089 RUS0.501-0.1115-1.65 
  Dolgov, Alexander 2076 RUS0.501-0.1315-1.95 

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)
 
 K.K. Sukharev Memorial 2009 open Novosibirsk RUS 2009-07-18
RcRownchangeKK*chgGame
 2082 2169 4.00 8 -0.91 15 -13.65 
  Erykalova, Marina 1898 RUS1.0010.17152.55 
  Kamrukov, Alexey 1964 RUS1.0010.24153.60 
  Bocharov, Ivan f2476 RUS0.001-0.1415-2.10 
  Koroljkov, Evgeny 2113 RUS0.501-0.0815-1.20 
  Tuzhik, Artem f2314 RUS0.001-0.3115-4.65 
  Parkhomenko, Alexander 1967 RUS0.001-0.7615-11.40 
  Perfilov, Oleg 2005 RUS0.501-0.2215-3.30 
  Survilo, Viktoria 1916 RUS1.0010.19152.85 

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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