Individual Calculations July 2009
 Pech, Bretislav  Total change: -7.65  Rating chartPersonal card
 Krajsky prebor SSPK various CZE 2008-10-19
RcRownchangeKK*chgGame
 2007 2009 3.00 7 -0.51 15 -7.65 
  Tochor, Jiri 2060 CZE0.5010.07151.05 
  Dusek, Stanislav 2032 CZE0.001-0.4715-7.05 
  Marik, Jiri 2076 CZE0.001-0.4115-6.15 
  Palkova, Nikola 1782 CZE1.0010.21153.15 
  Orlicek, Karel 1931 CZE0.501-0.1115-1.65 
  Hercik, Josef 1987 CZE1.0010.47157.05 
  Marik, Petr 2182 CZE0.001-0.2715-4.05 

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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