Individual Calculations September 2009
 Nekrasova, Kateryna  Total change: -3.45  Rating chartPersonal card
 Czech Open 2009 B - Tchibo Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 1957 1808 2.50 9 -0.23 15 -3.45 
  Jensen, Leif 2027 DEN0.001-0.2215-3.30 
  Postupa, Martin 1986 CZE0.001-0.2715-4.05 
  Buono, Valerio 1935 ITA0.5010.17152.55 
  Kudla, Vladimir 1975 CZE0.5010.22153.30 
  Wielosz, Jaroslaw 1963 POL0.5010.21153.15 
  Seidl, Stepan 1952 CZE0.001-0.3115-4.65 
  Kyas, Michael 1906 GER0.5010.13151.95 
  Cervinka, Vladimir 1914 CZE0.5010.14152.10 
  Hyll, Jan 1959 SVK0.001-0.3015-4.50 

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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