Individual Calculations April 2009
 Volkov, Sergei  Total change: 4.50  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2093 2286 7.00 9 0.30 15 4.50 
  Sokolov, Boris 2015 RUS0.501-0.3315-4.95 
  Smagin, Nikita 2034 RUS0.501-0.3115-4.65 
  Zhdanov, Vladimir 2025 RUS0.501-0.3215-4.80 
  Lagoda, Vladimir 2032 RUS1.0010.19152.85 
  Kartsev, Sergei 2114 RUS0.501-0.2315-3.45 
  Gevondian, Arman 2081 RUS1.0010.24153.60 
  Shitov, Yaroslav 2137 RUS1.0010.30154.50 
  Martynov, Vladimir 2184 RUS1.0010.36155.40 
  Shamugia, Shavleg f2215 GEO1.0010.40156.00 

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)
 

 

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