Individual Calculations April 2009
 Umansky, Vladimir  Total change: -12.60  Rating chartPersonal card
 1st V.I.Goriainov Memorial 2008 open Moscow RUS 2008-12-01
RcRownchangeKK*chgGame
 2050 2319 4.50 7 -1.26 10 -12.60 
  Kashirsky, Eugeny D. 2016 RUS0.501-0.3610-3.60 
  Rosanov, Lev I. 2127 RUS0.501-0.2510-2.50 
  Markevich, Arseniy 2086 RUS0.501-0.2910-2.90 
  Drozdov, Vladimir E. 2045 RUS0.001-0.8310-8.30 
  Mishakov, Anatoly 2007 RUS1.0010.14101.40 
  Lavrischev, Anatoliy 1992 RUS1.0010.13101.30 
  Skoriak, Ivan 2080 RUS1.0010.20102.00 

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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