Individual Calculations September 2009
 Dmitriev, Dmitriy  Total change: 16.50  Rating chartPersonal card
 Summer on Petrograd Side 2009 open St.Petersburg RUS 2009-07-20
RcRownchangeKK*chgGame
 2143 2032 4.00 8 1.10 15 16.50 
  Akimov, Dmitry 2254 RUS0.5010.28154.20 
  Simko, Vladimir 1982 RUS1.0010.43156.45 
  Golovankov, Vladimir 2298 RUS0.001-0.1815-2.70 
  Vunder, Yakov 2234 RUS1.0010.761511.40 
  Solovyov, Viktor 2194 RUS0.001-0.2915-4.35 
  Nikitinyh, Boris 2226 RUS0.001-0.2515-3.75 
  Tkachev, Taras 1966 RUS1.0010.41156.15 
  Smirnov, Vladimir G. 1988 RUS0.501-0.0615-0.90 

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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