Individual Calculations September 2009
 Hatas, Radim  Total change: -9.25  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 1937 1773 0.50 3 -0.37 25 -9.25 
  Dolensky, Milan 2055 CZE0.5010.34258.50 
  Burianek, Petr 1872 CZE0.001-0.3625-9.00 
  Nemec, Otakar 1885 CZE0.001-0.3525-8.75 

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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