Individual Calculations April 2013
 Zielinski, Zbigniew  Total change: 14.40  Rating chartPersonal card
 3rd Lower Silesian Ligue 2012/2013 Lower Silesia POL 2012-10-21
RcRownchangeKK*chgGame
 1821 1838 4.50 7 0.96 15 14.40 
  Najduk, Jacek 2050 POL0.001-0.2315-3.45 
  Dzieczkaniec, Wieslaw 1909 POL1.0010.60159.00 
  Szydelko, Kazimierz 1872 POL0.5010.05150.75 
  Stoop, Jan 1751 NED0.501-0.1215-1.80 
  Siekanowicz, Agnieszka 1438  * POL1.0010.08151.20 
  Dzikowski, Michal 1864 POL0.5010.04150.60 
  Pociejowski, Marek 1866 POL1.0010.54158.10 
 * 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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