Individual Calculations May 2010
 Czornik, Adam  Total change: -6.45  Rating chartPersonal card
 Chorzów OPEN FIDE Chorzow POL 2010-03-20
RcRownchangeKK*chgGame
 1881 1766 2.00 7 -0.43 15 -6.45 
  Kaczmarek, Aleksander 2009 POL0.001-0.2015-3.00 
  Michalski, Edmund 1906 POL0.001-0.3115-4.65 
  Galyga, Jozef 1874 POL0.5010.15152.25 
  Kostowski, Andrzej 1774 POL0.001-0.4915-7.35 
  Solek, Zenon 1895 POL0.001-0.3315-4.95 
  Muc, Zbigniew 1835 POL1.0010.60159.00 
  Buchowski, Adam 1873 POL0.5010.15152.25 

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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