Individual Calculations May 2010
 Pechoc, Bohumil  Total change: 1.35  Rating chartPersonal card
 Krajsky prebor SSS - A various CZE 2009-10-11
RcRownchangeKK*chgGame
 1989 2051 3.00 5 0.09 15 1.35 
  Marsalek, Lubos 1955 CZE1.0010.37155.55 
  Halla, Jiri 1898 CZE1.0010.30154.50 
  Jirkovsky, Tomas 2066 CZE0.001-0.4815-7.20 
  Feierfeil, Jiri 1885 CZE1.0010.28154.20 
  Stoklasa, Jan 2140 CZE0.001-0.3815-5.70 

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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