Individual Calculations January 2009
 Gwozdzik, Zbigniew  Total change: -5.85  Rating chartPersonal card
 Mistrzostwa Œl¹ska Seniorów 2008 Swietochlowice POL 2008-09-30
RcRownchangeKK*chgGame
 1994 1927 2.50 7 -0.39 15 -5.85 
  Gondzik, Dawid 2059 POL0.001-0.3215-4.80 
  Sroka, Janusz 2156 POL0.5010.29154.35 
  Widera, Jan 2119 POL0.5010.25153.75 
  Rzepka, Maciej 1737 POL1.0010.25153.75 
  Polok, Kacper 1903 POL0.001-0.5315-7.95 
  Przybylka, Damian 2064 POL0.001-0.3215-4.80 
  Nowakowski, Sebastian 1919 POL0.501-0.0115-0.15 

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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