Individual Calculations November 2009
 Vorobiov, Kirill  Total change: 14.70  Rating chartPersonal card
 Anapa 2009 C open Anapa RUS 2009-08-31
RcRownchangeKK*chgGame
 2252 2084 3.00 7 0.98 15 14.70 
  Yasinsky, Vladimir 2342 RUS0.5010.32154.80 
  Osmolny, Vladimir I. f2283 RUS1.0010.761511.40 
  Churkin, Vitaly 2319 RUS0.5010.29154.35 
  Purygin, Andrei f2256 RUS0.001-0.2715-4.05 
  Zhitnikov, Sergey 2348 ISR0.001-0.1815-2.70 
  Mamoshin, Valery f2276 RUS0.001-0.2515-3.75 
  Ryahovskii, Sergey 1939 RUS1.0010.31154.65 

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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