Individual Calculations October 2014
 Rybakowski, Karol  Total change: -22.60  Rating chartPersonal card
 Obra Lato Open 2014 Obra POL 2014-08-27
RcRownchangeKK*chgGame
 1743 1863 4.00 8 -1.13 20 -22.60 
  Chromicz, Andrzej 1463  * POL1.0010.08201.60 
  Korbal, Arkadiusz 2116 POL0.001-0.1920-3.80 
  Nawrocki, Karol 1607 POL1.0010.19203.80 
  Kaminski, Piotr 1598 POL0.501-0.3220-6.40 
  Sobczak, Miroslaw 1938 POL0.001-0.4020-8.00 
  Nowaczyk, Mikolaj 1683 POL1.0010.26205.20 
  Simon, Marek 1837 POL0.001-0.5420-10.80 
  Wawrzyniak, Pawel 1704 POL0.501-0.2120-4.20 
 * 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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