Individual Calculations January 2009
 Lavrov, Sergey G.  Total change: -7.05  Rating chartPersonal card
 Novokuznetsk Chmp. Open 2008 Novokuznetsk RUS 2008-11-22
RcRownchangeKK*chgGame
 2027 2088 3.00 6 -0.47 15 -7.05 
  Korobeynikov, Alexandr 1872 RUS1.0010.22153.30 
  Temnikov, Anatoly 2228 RUS0.001-0.3115-4.65 
  Krapivina, Rimma wf1990 RUS1.0010.37155.55 
  Koshkin, Sergey 1888 RUS0.501-0.2615-3.90 
  Vladimirov, Mikhail 2159 RUS0.001-0.4015-6.00 
  Alimov, Alexander 2023 RUS0.501-0.0915-1.35 

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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