Individual Calculations January 2009
 Samarin, Sergei  Total change: -26.70  Rating chartPersonal card
 Irkutsk open Chmp. 2008 Final Irkutsk RUS 2008-09-30
RcRownchangeKK*chgGame
 2089 2161 3.00 8 -1.78 15 -26.70 
  Sergeev, Andrey 2030 RUS1.0010.32154.80 
  Shigorov, Vitaly 1893 RUS1.0010.17152.55 
  Kron, Valentin m2420 RUS0.001-0.1815-2.70 
  Burdyko, Alexander 2093 RUS0.001-0.5915-8.85 
  Ginzburg, Alexander 2001 RUS0.001-0.7115-10.65 
  Mikeshin, Sergey 2051 RUS0.001-0.6515-9.75 
  Ivenin, Vladimir 2072 RUS1.0010.38155.70 
  Grudinin, Evgeny 2148 RUS0.001-0.5215-7.80 

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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