Individual Calculations September 2012
 Berka, Lubos  Total change: 4.80  Rating chartPersonal card
 Open Plzen 2012 Plzen CZE 2012-08-18
RcRownchangeKK*chgGame
 1848 1862 4.50 8 0.32 15 4.80 
  Holy, Filip 1579 CZE1.0010.16152.40 
  Leseticky, Vladimir 1647 CZE0.501-0.2715-4.05 
  Spacek, Jan 1762 CZE1.0010.36155.40 
  Fiala, Jaroslav 2225 CZE0.001-0.1015-1.50 
  Kejzlar, Lubos 1920 CZE0.001-0.4215-6.30 
  Novy, Jan 1723 CZE1.0010.31154.65 
  Pokorny, Jiri 1939 CZE1.0010.61159.15 
  Smilek, Petr 1991 CZE0.001-0.3315-4.95 

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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