Individual Calculations January 2014
 Zychowicz, Marcin  Total change: 69.60  Rating chartPersonal card
 Otwarta Liga Mazowiecka - 2013 Warszawa POL 2013-09-29
RcRownchangeKK*chgGame
 1857 1661 4.50 8 2.32 30 69.60 
  Potocki, Karol 1876 POL0.5010.27308.10 
  Praczukowski, Stanislaw 1862 POL1.0010.763022.80 
  Choroszej, Aleksander 2061  * POL0.5010.423012.60 
  Sokolowski, Marek 1797 POL0.001-0.3230-9.60 
  Kania, Wlodzimierz 1830 POL1.0010.723021.60 
  Wisniewski, Jacek 1546 POL0.001-0.6630-19.80 
  Grzelak, Artur 2061  * POL0.5010.423012.60 
  Litwiniec, Miroslawa 1820 POL1.0010.713021.30 
 * 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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