Individual Calculations April 2009
 Stempka, Jerzy  Total change: -12.75  Rating chartPersonal card
 Ferie z szachami 2009 - Turniej A Olsztyn POL 2009-02-02
RcRownchangeKK*chgGame
 1733 1719 3.00 7 -0.51 25 -12.75 
  Szymanowski, Mateusz 1556 POL1.0010.28257.00 
  Puczylowski, Marcin 1993 POL0.001-0.1725-4.25 
  Baturo, Tomasz 2069 POL0.001-0.1125-2.75 
  Witbrodt, Jakub 1605 POL0.501-0.1625-4.00 
  Falicki, Kacper 1642 POL0.001-0.6125-15.25 
  Zawadzki, Krzysztof 1641 POL0.501-0.1125-2.75 
  Szulc, Krzysztof 1625 POL1.0010.37259.25 

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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