Individual Calculations January 2009
 Rak, Dariusz  Total change: 81.25  Rating chartPersonal card
 Otwarty Indywidualny Festiwal Szachowy "Szachy z Kultura'2008" Siemianowice POL 2008-12-08
RcRownchangeKK*chgGame
 1984 1803 5.50 8 3.25 25 81.25 
  Chmiel, Piotr 1983 POL1.0010.742518.50 
  Stachanczyk, Jacek 2144 POL0.001-0.1225-3.00 
  Klementys, Jerzy 1877 POL1.0010.602515.00 
  Chmiel, Dominika 2153 POL0.001-0.1125-2.75 
  Matuszczyk, Krystian 1981 POL1.0010.732518.25 
  Galyga, Jozef 1926 POL0.5010.17254.25 
  Krzempek, Krystian 1754 POL1.0010.432510.75 
  Noga, Jozef 2050 POL1.0010.812520.25 

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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