Individual Calculations January 2009
 Badura, Peter  Total change: -10.95  Rating chartPersonal card
 OPEN Tatry 2008 Tatranske Zruby SVK 2008-09-27
RcRownchangeKK*chgGame
 1915 1971 4.50 9 -0.73 15 -10.95 
  Dudas, Jan f2264 SVK0.001-0.1515-2.25 
  Tkac, Peter 1813 SVK1.0010.29154.35 
  Torotto, Antal 2133 SVK0.001-0.2915-4.35 
  Navratil, Jiri 1841 CZE0.001-0.6815-10.20 
  Sebo, Viktor 1797 SVK1.0010.27154.05 
  Marko, Jan 1863 SVK0.501-0.1515-2.25 
  Marcek, Jan 1853 SVK0.001-0.6615-9.90 
  Simoncic, Ladislav 1772 SVK1.0010.24153.60 
  Hradsky, Ales 1900 CZE1.0010.40156.00 

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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