Individual Calculations April 2013
 Krezhanovsky, Sergey  Total change: -3.30  Rating chartPersonal card
 Voskres open Mart Moscow RUS 2013-02-17
RcRownchangeKK*chgGame
 1995 2117 5.00 8 -0.22 15 -3.30 
  Fedorov, Vladimir 1745 RUS1.0010.10151.50 
  Drozdov, Vladimir E. 2014 RUS0.001-0.6415-9.60 
  Shliakhov, Ivan 2014 RUS0.501-0.1415-2.10 
  Ryabov, Igor 1946 RUS1.0010.27154.05 
  Gabdrakipov, Ilshat 2095 RUS0.001-0.5315-7.95 
  Polyantsev, Radzh 2026 RUS1.0010.38155.70 
  Medvedev, Vladimir 2118 RUS0.5010.00150.00 
  Larina, Marija wf1998 RUS1.0010.34155.10 

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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