Individual Calculations November 2009
 Ptacnik, Stanislav  Total change: -12.90  Rating chartPersonal card
 SVK championship OPEN Tatry Tatranske Zruby SVK 2009-09-27
RcRownchangeKK*chgGame
 2044 2116 4.50 9 -0.86 15 -12.90 
  Koci, Ladislav 2019 CZE0.501-0.1315-1.95 
  Mosny, Jaroslav 2014 SVK0.501-0.1415-2.10 
  Kebis, Milos 2008 SVK0.001-0.6515-9.75 
  Spurny, Antonin 1959 CZE1.0010.29154.35 
  Kukucka, Matej 1867 SVK1.0010.19152.85 
  Borosova, Zuzana wm2295 SVK0.001-0.2715-4.05 
  Szaraz, Vojtech 2011 SVK0.501-0.1415-2.10 
  Palka, Miroslav 1976 SVK1.0010.31154.65 
  Karlik, Vladimir f2246 CZE0.001-0.3215-4.80 

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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