Individual Calculations March 2014
 Wrobel, Michal  Total change: 26.85  Rating chartPersonal card
 V Memoria³ im. Ziemowita Zgierskiego Obra Zima Open 2014 Obra POL 2014-02-05
RcRownchangeKK*chgGame
 1800 1719 5.00 8 1.79 15 26.85 
  Janicki, Rafal 1346 POL1.0010.10151.50 
  Tomczak, Mikolaj 2119  * POL0.001-0.0815-1.20 
  Mietkiewicz, Jacek 1579 POL1.0010.31154.65 
  Sobczak, Miroslaw 1979 POL1.0010.821512.30 
  Woloch, Oskar 1903 POL0.5010.24153.60 
  Kozlowska, Marzena 1915 POL0.5010.25153.75 
  Kwiatkowski, Wiktor 1927 POL0.001-0.2315-3.45 
  Nowaczyk, Mikolaj 1628 POL1.0010.38155.70 
 * 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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