Individual Calculations March 2011
 Rychlik, Bogdan  Total change: -23.85  Rating chartPersonal card
 XXI International Chess Festival CRACOVIA2010- Open B Krakow POL 2010-12-27
RcRownchangeKK*chgGame
 1899 1847 1.00 6 -1.59 15 -23.85 
  Ziogas, Modestas 2005 LTU0.001-0.2915-4.35 
  Halamus, Agata 2051 POL0.001-0.2415-3.60 
  Slabek, Grzegorz 2044 POL0.001-0.2515-3.75 
  Kosztyla, Andrzej 1651 POL1.0010.25153.75 
  Kardys, Zbigniew 2022 POL0.001-0.2715-4.05 
  Wolnik, Karol 1619 POL0.001-0.7915-11.85 

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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