Individual Calculations July 2008
 Raczko, Peter  Total change: 3.75  Rating chartPersonal card
 SVK 3rd league gr.A1 2007/08 Various SVK 2007-10-14
RcRownchangeKK*chgGame
 1980 2012 3.50 6 0.25 15 3.75 
  Tomanek, Rafael 1990 SVK1.0010.47157.05 
  Marcek, Jan 1876 SVK1.0010.32154.80 
  Skara, Vladimir 2040 SVK0.5010.04150.60 
  Povysil, Peter 2016 SVK0.5010.01150.15 
  Peitl, Tomas 2031 SVK0.001-0.4715-7.05 
  Grich, Juraj 1928 SVK0.501-0.1215-1.80 

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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