Individual Calculations May 2010
 Bazant, Zdenek  Total change: -11.70  Rating chartPersonal card
 Krajsky prebor KHSS various CZE 2009-10-11
RcRownchangeKK*chgGame
 1995 1936 0.50 3 -0.78 15 -11.70 
  Pyka, Roman 2115 POL0.5010.23153.45 
  Cerha, Michal 2098 CZE0.001-0.2915-4.35 
  John, Jiri 1772 CZE0.001-0.7215-10.80 

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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