Individual Calculations May 2010
 Gromczak, Dariusz  Total change: 5.70  Rating chartPersonal card
 Dolnoslaska Liga Szachowa Dolny Slask POL 2009-10-18
RcRownchangeKK*chgGame
 2042 2065 4.50 8 0.38 15 5.70 
  Drazek, Wladyslaw 2076 POL0.001-0.4815-7.20 
  Kaczmarek, Maciej 1999 POL1.0010.41156.15 
  Najduk, Jacek 2058 POL0.001-0.5115-7.65 
  Stoklosa, Seweryn 2109 POL1.0010.56158.40 
  Lipien, Wieslaw 2069 POL0.5010.01150.15 
  Kowalak, Piotr 2167 POL0.5010.14152.10 
  Jozkow, Kacper 1665  * POL1.0010.08151.20 
  Kubien, Jerzy f2191 POL0.5010.17152.55 
 * 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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