Individual Calculations October 2008
 Sosnin, Alexander  Total change: -19.65  Rating chartPersonal card
 9. Chmp. Gornozavodsk okrug 2008 open Nizhny Tagil RUS 2008-07-22
RcRownchangeKK*chgGame
 2028 2070 1.50 5 -1.31 15 -19.65 
  Ganeev, Sergey 1947 RUS0.501-0.1715-2.55 
  Karyagin, Denis 1931 RUS1.0010.31154.65 
  Komissarov, Vladimir f2256 RUS0.001-0.2615-3.90 
  Savchenko, Mikhail 1963 RUS0.001-0.6515-9.75 
  Tshvirashvily, Georgy 2041 RUS0.001-0.5415-8.10 

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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