Individual Calculations January 2010
 Hronik, Petr  Total change: -11.70  Rating chartPersonal card
 South Bohemia Open 2009 Cesky Krumlov CZE 2009-11-14
RcRownchangeKK*chgGame
 2011 1978 1.50 5 -0.78 15 -11.70 
  Kukla, Petr 2126 CZE0.001-0.3015-4.50 
  Snorek, Milan 2151 CZE0.001-0.2715-4.05 
  Sedivy, Roman 1874 CZE1.0010.36155.40 
  Moronga, Jan 1862 CZE0.501-0.1615-2.40 
  Paldus, Petr 2040 CZE0.001-0.4115-6.15 

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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