Individual Calculations January 2009
 Stachanczyk, Jacek  Total change: 18.45  Rating chartPersonal card
 Otwarty Indywidualny Festiwal Szachowy "Szachy z Kultura'2008" Siemianowice POL 2008-12-08
RcRownchangeKK*chgGame
 1931 2144 8.00 9 1.23 15 18.45 
  Faron, Rafal 1794 POL1.0010.11151.65 
  Moryson, Adrian 1911 POL1.0010.21153.15 
  Rak, Dariusz 1803 POL1.0010.12151.80 
  Chmiel, Dominika 2189 POL1.0010.56158.40 
  Matuszczyk, Krystian 1981 POL1.0010.28154.20 
  Noga, Jozef 2050 POL0.501-0.1315-1.95 
  Krzempek, Krystian 1794 POL1.0010.11151.65 
  Chmiel, Piotr 1983 POL1.0010.29154.35 
  Klementys, Jerzy 1877 POL0.501-0.3215-4.80 

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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