Individual Calculations April 2009
 Duda, Jan-Krzysztof  Total change: 41.10  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-A Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 2262 2013 4.50 9 2.74 15 41.10 
  Kulon, Klaudia wf2228 POL0.5010.27154.05 
  Kalvaitis, Sigitas 2230 LTU1.0010.781511.70 
  Krzyzanowski, Marcin 2280 POL0.5010.32154.80 
  Rudolf, Michal f2363 POL0.001-0.1115-1.65 
  Slabek, Grzegorz 2192 POL1.0010.731510.95 
  Kocwin, Bartosz f2260 POL0.5010.31154.65 
  Tokarski, Lukasz f2302 POL0.5010.34155.10 
  Andersen, Lars Even 2262 NOR0.5010.31154.65 
  Galazewski, Tomasz 2245 POL0.001-0.2115-3.15 

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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