Individual Calculations July 2009
 Kubien, Jerzy  Total change: -16.35  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 2089 2212 3.50 7 -1.09 15 -16.35 
  Balinski, Damian 1997 POL0.501-0.2715-4.05 
  Rychlik, Piotr 2097 POL0.501-0.1615-2.40 
  Jurkowski, Marcin 1963 POL0.501-0.3115-4.65 
  Kowalak, Piotr 2206 POL0.501-0.0115-0.15 
  Zyla, Janusz f2221 POL0.5010.01150.15 
  Zysko, Jan 2185 POL0.001-0.5415-8.10 
  Januszewski, Tomasz 1956 POL1.0010.19152.85 

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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