Individual Calculations April 2008
 Sergeev, Sergei  Total change: -7.80  Rating chartPersonal card
 Novokuznetsk Chmp. open 2007 Novokuznetsk RUS 2007-11-24
RcRownchangeKK*chgGame
 2095 2102 3.50 8 -0.52 15 -7.80 
  Kuzmin, Konstantin 1808 RUS1.0010.15152.25 
  Shukan, Alexander 2188 RUS1.0010.62159.30 
  Nikulin, Andrey N. 2162 RUS0.5010.08151.20 
  Polyanskiy, Vladimir 2181 RUS0.001-0.3915-5.85 
  Volodarsk, Yury 2261 RUS0.5010.21153.15 
  Shurenkov, Evgeniy 2067 RUS0.501-0.0515-0.75 
  Cheremnova, Tamara wf2177 RUS0.001-0.4015-6.00 
  Rastvortsev, Yury 1917 RUS0.001-0.7415-11.10 

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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