Individual Calculations October 2008
 Vrabel, Michal  Total change: 5.70  Rating chartPersonal card
 Presov OPEN 2008 Presov SVK 2008-08-02
RcRownchangeKK*chgGame
 2007 1961 3.50 7 0.38 15 5.70 
  Rybansky, Daniel 2297 SVK0.001-0.1215-1.80 
  Cisarik, Pavol 1800 SVK1.0010.29154.35 
  Cuker, Dusan 2022 SVK0.5010.08151.20 
  Jacko, Vladimir 1930 SVK0.501-0.0415-0.60 
  Skovran, Jaroslav 2054 SVK0.001-0.3715-5.55 
  Koval, Maros 2108 SVK0.5010.20153.00 
  Petrigacova, Daniela 1840 SVK1.0010.34155.10 

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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