Individual Calculations July 2009
 Bultrowicz, Leszek  Total change: -21.75  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2008/09 KPZSzach POL 2008-11-09
RcRownchangeKK*chgGame
 1919 1735 0.50 5 -0.87 25 -21.75 
  Szmidt, Przemyslaw 2009 POL0.001-0.1725-4.25 
  Borchardt, Marcin 1802 POL0.001-0.4125-10.25 
  Zolkiewicz, Jerzy 2085 POL0.001-0.1125-2.75 
  Luchowski, Ferdynand 1844 POL0.5010.15253.75 
  Wojcicki, Mateusz 1857 POL0.001-0.3325-8.25 

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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