Individual Calculations September 2013
 Lasota, Adam  Total change: -5.85  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. B Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 1714 1912 5.50 8 -0.39 15 -5.85 
  Zajac, Karol 1527 POL1.0010.09151.35 
  Eggink, Raimondo 1677 POL1.0010.21153.15 
  Kokoszczynski, Jan 1707 POL0.501-0.2615-3.90 
  Budrewicz, Henryk 1534 POL1.0010.09151.35 
  Wadelek, Karol 1844 POL0.501-0.0915-1.35 
  Janik, Marcin 1790 POL1.0010.33154.95 
  Moskwinski, Marek 1778 POL0.501-0.1815-2.70 
  Pastuszko, Kinga 1851 POL0.001-0.5815-8.70 

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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