Individual Calculations September 2009
 Odstrcil, Jaromir  Total change: -18.50  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 1983 1786 0.00 3 -0.74 25 -18.50 
  Vondra, Lukas 1985 CZE0.001-0.2425-6.00 
  Cermak, Michael 1916 CZE0.001-0.3225-8.00 
  Valickova, Martina 2049 CZE0.001-0.1825-4.50 

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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