Individual Calculations September 2009
 Hlavacek, Karel  Total change: -24.15  Rating chartPersonal card
 Open Klatovy 2009 Klatovy CZE 2009-07-04
RcRownchangeKK*chgGame
 1980 2117 4.50 9 -1.61 15 -24.15 
  Hacaperka, Michal 1896 CZE0.001-0.7815-11.70 
  Hercik, Josef 1972 CZE0.501-0.1915-2.85 
  Lexa, Vaclav 1895 CZE1.0010.22153.30 
  Kovar, Petr 2005 CZE0.501-0.1515-2.25 
  Havelka, Petr 1936 CZE0.501-0.2415-3.60 
  Boleslav, Petr 2060 CZE0.501-0.0815-1.20 
  Cecil, Pavel 2019 CZE1.0010.37155.55 
  Danek, Vaclav 2005 CZE0.001-0.6515-9.75 
  Pavlicek, Petr 2036 CZE0.501-0.1115-1.65 

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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