Individual Calculations July 2009
 Zyla, Janusz  Total change: 15.15  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 2166 2221 5.00 7 1.01 15 15.15 
  Januszewski, Tomasz 1956 POL1.0010.18152.70 
  Wieczorek, Oskar 2267 POL0.5010.06150.90 
  Kubien, Jerzy f2212 POL0.501-0.0115-0.15 
  Popczynski, Przemyslaw 2139 POL1.0010.39155.85 
  Szmyd, Marek 2167 POL1.0010.42156.30 
  Kowalak, Piotr 2206 POL0.501-0.0215-0.30 
  Rymaszewski, Dariusz 2216 POL0.501-0.0115-0.15 

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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