Individual Calculations June 2013
 Zoufaly, Petr  Total change: -15.75  Rating chartPersonal card
 Open Karlovy Vary 2013 Karlovy Vary CZE 2013-04-30
RcRownchangeKK*chgGame
 1890 1732 0.50 5 -1.05 15 -15.75 
  Stradej, Vlastimil 2071 CZE0.001-0.1215-1.80 
  Matejovsky, Ondrej 1989 CZE0.001-0.1815-2.70 
  Bechynsky, Jan 1852 CZE0.001-0.3415-5.10 
  Majerik, Vladimir 1932 CZE0.001-0.2415-3.60 
  Spicka, Jan 1608 CZE0.501-0.1715-2.55 

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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