Individual Calculations July 2009
 Navratil, Jiri  Total change: -17.75  Rating chartPersonal card
 Krajsky prebor JMSS various CZE 2008-10-19
RcRownchangeKK*chgGame
 2077 2005 0.50 3 -0.71 25 -17.75 
  Markovic, Ivan 2194 CZE0.001-0.2525-6.25 
  Svoboda, Karel 2031 CZE0.001-0.4625-11.50 
  Kudlacek, Jaroslav 2006 CZE0.5010.00250.00 

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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