Individual Calculations September 2009
 Bacak, Petr  Total change: 12.15  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2115 2009 4.00 7 1.42 15 21.30 
  Pospisil, Martin 1868 CZE1.0010.31154.65 
  Cechura, Petr 2270 CZE0.001-0.1815-2.70 
  Kucera, Tomas 1982 CZE0.501-0.0415-0.60 
  Cuhra, Martin 2235 CZE1.0010.791511.85 
  Tuma, Jiri 2288 CZE0.5010.34155.10 
  Vanka, Miloslav 2120 CZE0.001-0.3515-5.25 
  Hollmann, Zdenek 2042 CZE1.0010.55158.25 

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)
 
 FIDE OPEN Stare Mesto 2009 Stare Mesto CZE 2009-08-14
RcRownchangeKK*chgGame
 2008 2009 4.00 9 -0.61 15 -9.15 
  Dambrauskas, Virginijus m2322 LTU0.001-0.1415-2.10 
  Danada, Tomas 1723 SVK1.0010.16152.40 
  Bagrationi, Alexander m2366 UKR0.5010.39155.85 
  Zemlicka, Vit 1870 CZE0.501-0.1915-2.85 
  Brokken, Dennis 2286 NED0.001-0.1715-2.55 
  Kimerling, Martin 1792 SVK0.001-0.7815-11.70 
  Chromik, Tomas 1746 CZE1.0010.18152.70 
  Tomeckova, Aneta 1806 CZE1.0010.24153.60 
  Kapusta, Petr 2162 CZE0.001-0.3015-4.50 

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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