Individual Calculations July 2009
 Sowinski, Lukasz  Total change: 38.00  Rating chartPersonal card
 Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow gr. B Krakow POL 2009-04-26
RcRownchangeKK*chgGame
 1720 1848 7.50 9 1.52 25 38.00 
  Jastrzebski, Lukasz 1638 POL1.0010.23255.75 
  Wozniak, Marcin 1726 POL0.001-0.6725-16.75 
  Sygnet, Maciej 1627 POL1.0010.22255.50 
  Blaszczak, Jerzy 1675 POL1.0010.27256.75 
  Klementys, Jerzy 1849 POL1.0010.502512.50 
  Jablonska, Sabina 1765 POL1.0010.39259.75 
  Dulat, Justyna 1569 POL1.0010.16254.00 
  Rojek, Stanislaw 1838 POL1.0010.492512.25 
  Czyzykiewicz, Rafal 1796 POL0.501-0.0725-1.75 

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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