Individual Calculations May 2010
 Rychlik, Piotr  Total change: 10.20  Rating chartPersonal card
 Dolnoslaska Liga Szachowa Dolny Slask POL 2009-10-18
RcRownchangeKK*chgGame
 2033 2104 6.50 10 0.68 15 10.20 
  Zych, Marek 2088 POL0.501-0.0215-0.30 
  Drazek, Wladyslaw 2076 POL0.501-0.0415-0.60 
  Rakowiecki, Andrzej 2007 POL1.0010.37155.55 
  Dubinski, Mateusz 2171 POL1.0010.59158.85 
  Jurkowski, Marcin 1991 POL0.001-0.6515-9.75 
  Krupa, Jerzy 1945 POL1.0010.29154.35 
  Kaczmarek, Maciej 1999 POL0.001-0.6415-9.60 
  Kubien, Jerzy f2191 POL1.0010.62159.30 
  Pudlo, Jerzy 1704  * POL1.0010.08151.20 
  Walasiak, Dariusz 2158 POL0.5010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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