Individual Calculations March 2013
 Kowalczuk, Wojciech  Total change: -8.10  Rating chartPersonal card
 XXIX Mistrzostwa Podhala Grupa A Rabka Zdroj POL 2013-01-23
RcRownchangeKK*chgGame
 1880 2187 7.00 9 -0.54 15 -8.10 
  Staroniewicz, Janusz 1787  * POL1.0010.08151.20 
  Sadzikowski, Marian 1868 POL1.0010.13151.95 
  Chmiel, Marcin 1962 POL0.501-0.2815-4.20 
  Drop, Szymon 1803 POL1.0010.09151.35 
  Mucha, Roman 2177 POL0.501-0.0115-0.15 
  Jelen, Janusz 1932 POL0.001-0.8115-12.15 
  Jedrocha, Katarzyna 1787  * POL1.0010.08151.20 
  Kasperek, Krzysztof 1813 POL1.0010.10151.50 
  Peronczyk, Karol 1787  * POL1.0010.08151.20 
 * 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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