Individual Calculations January 2010
 Tregubov, Nikolai  Total change: -9.60  Rating chartPersonal card
 SF Omsk Chmp. 2009 Omsk RUS 2009-12-01
RcRownchangeKK*chgGame
 2068 2088 2.00 5 -0.64 15 -9.60 
  Breit, Nikolai 1993 RUS0.001-0.6315-9.45 
  Pinigin, Vladimir 2051 RUS0.501-0.0515-0.75 
  Karabut, Vladimir 2083 RUS0.501-0.0115-0.15 
  Pozdniakov, Vladimir 2212 RUS0.5010.17152.55 
  Toder, Alexander 2003 RUS0.501-0.1215-1.80 

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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