Rapid: Individual Calculations April 2013
 Sergeev, Alexey B.  Total change: -15.60  Rating chartPersonal card
 Petrozavodsk rapid 2013 chmp Petrozavodsk RUS 2013-03-23
RcRownchangeKK*chgGame
 2011 2046 3.00 7 -0.78 20 -15.60 
  Andronov, Mikhail G. 2134 RUS1.0010.622012.40 
  Kravtchenko, Vladimir G. 2078 RUS1.0010.542010.80 
  Drozdov, Alexander S. 2212 RUS0.001-0.2820-5.60 
  Radkov, Bazhen D. 1883 RUS0.001-0.7220-14.40 
  Stebunov, Alexander A. 1967 RUS0.001-0.6120-12.20 
  Lapsakov, Alexander S. 1733 RUS1.0010.14202.80 
  Vinogradov, Vladimir P. 2069 RUS0.001-0.4720-9.40 

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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