Individual Calculations July 2009
 Prusinowski, Maciej  Total change: -9.25  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 1941 2034 1.50 3 -0.37 25 -9.25 
  Kulas, Szymon 1881 POL0.501-0.2025-5.00 
  Jagiela, Piotr 1910 POL0.501-0.1725-4.25 
  Siwik, Rafal 2031 POL0.5010.00250.00 

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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