Individual Calculations May 2011
 Svoboda, Jan  Total change: -20.55  Rating chartPersonal card
 Krajsky prebor I USS various CZE 2010-10-10
RcRownchangeKK*chgGame
 1917 2010 0.50 3 -1.37 15 -20.55 
  Horan, Tomas 1898 CZE0.001-0.6515-9.75 
  Machalek, Bedrich 1989 CZE0.001-0.5315-7.95 
  Buergermeister, Michal 1865 CZE0.501-0.1915-2.85 

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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