Individual Calculations April 2009
 Wiedermann, Jan  Total change: 0.00  Rating chartPersonal card
 Marianske Lazne 2009 - Open Marianske Lazne CZE 2009-01-17
RcRownchangeRpKK*chgGame
 1908 0 2.50 9 0.00 1742   0.00 
  Slajs, Vlastimil 1990 CZE0.0010.00 0.00 
  Wiessner, Johann 1899 GER1.0010.00 0.00 
  Khamidov, Komil 1972 POL0.0010.00 0.00 
  Brazda, Antonin 1884 CZE0.5010.00 0.00 
  Bauch, Ralf 2103 GER0.0010.00 0.00 
  Strzelczyk, Anna 1827 POL0.0010.00 0.00 
  Vyhnalek, Petr 1770 CZE0.5010.00 0.00 
  Voith, Walter 1877 GER0.0010.00 0.00 
  Kornel, Vlastimil 1852 CZE0.5010.00 0.00 

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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