Individual Calculations January 2010
 Bukhtatov, Anatoly  Total change: -27.75  Rating chartPersonal card
 VSMPO Chmp. 2009 open Verkhnya Salda RUS 2009-10-22
RcRownchangeKK*chgGame
 2030 1939 0.50 4 -1.11 25 -27.75 
  Matveev, Vladimir 2267 RUS0.001-0.1325-3.25 
  Figura, Ludmila wf2203 RUS0.001-0.1825-4.50 
  Bogdanov, Alexander 1919 RUS0.501-0.0325-0.75 
  Teluk, Sergey 1732 RUS0.001-0.7725-19.25 

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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