Individual Calculations April 2009
 Zoufaly, Petr  Total change: 0.15  Rating chartPersonal card
 Marianske Lazne 2009 - Open Marianske Lazne CZE 2009-01-17
RcRownchangeKK*chgGame
 2019 1737 1.00 6 0.01 15 0.15 
  Matejovsky, Ondrej 2053 CZE0.001-0.1315-1.95 
  Rasmussen, Henning 1935 DEN0.5010.26153.90 
  Hubka, Roland 2003 CZE0.001-0.1815-2.70 
  Stojkovic, Andreja 1970 CRO0.5010.29154.35 
  Bauch, Ralf 2087 GER0.001-0.1115-1.65 
  Paldus, Petr 2068 CZE0.001-0.1215-1.80 

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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