Individual Calculations February 2017
 Obiedzinski, Pawel  Total change: -21.80  Rating chartPersonal card
 Memorial Zamenhofa Bialystok 2016 - grupa B Bialystok POL 2016-12-27
RcRownchangeKK*chgGame
 1717 1969 6.00 9 -1.09 20 -21.80 
  Wolagiewicz, Kinga 1572 POL0.001-0.9220-18.40 
  Jaszczuk, Hubert 1569  * POL1.0010.08201.60 
  Jatel, Filip 1569  * POL1.0010.08201.60 
  Zeliantsova, Kseniya 1754 BLR1.0010.23204.60 
  Korcz, Daniel 1843 POL0.001-0.6720-13.40 
  Kozlowski, Andrzej 1620 POL1.0010.11202.20 
  Kaminski, Maciej 1761 POL1.0010.23204.60 
  Poplawski, Maciej 1825 POL1.0010.31206.20 
  Bartoszewicz, Marcin 1942 POL0.001-0.5420-10.80 
 * 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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