Individual Calculations September 2009
 Plicka, Petr  Total change: 0.30  Rating chartPersonal card
 Prazsky sachovy festival 2009 Prague CZE 2009-06-27
RcRownchangeKK*chgGame
 1922 1825 3.00 8 0.02 15 0.30 
  Rous, Frantisek 2077 CZE0.001-0.1915-2.85 
  Slechta, Karel 1981 CZE0.001-0.2915-4.35 
  Maly, Petr 1675 CZE1.0010.30154.50 
  Matejka, Vladimir 2002 CZE0.001-0.2715-4.05 
  Stepanek, Svatopluk 1929 CZE1.0010.64159.60 
  Stojkovic, Andrea 1960 CRO0.001-0.3215-4.80 
  Strakos, Tomas 1836 CZE1.0010.52157.80 
  Pataridis, Janis 1919 CZE0.001-0.3715-5.55 

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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