Individual Calculations October 2008
 Duszenko, Michal  Total change: -5.00  Rating chartPersonal card
 The 44th Akiba Rubinstein International Chess Festival -Open C Polanica Zdroj POL 2008-08-19
RcRownchangeKK*chgGame
 1759 1781 3.50 7 -0.20 25 -5.00 
  Kowalewska, Agata 1636 POL1.0010.31257.75 
  Jasnikowska, Daria 1672 POL1.0010.35258.75 
  Galka, Kazimierz 1845 POL0.5010.09252.25 
  Kowara, Magdalena 1763 POL0.001-0.5325-13.25 
  Sobiech, Krzysztof 1869 POL0.001-0.3825-9.50 
  Brozek, Lukasz 1888 POL0.001-0.3525-8.75 
  Rykala, Monika 1641 POL1.0010.31257.75 

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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