Individual Calculations April 2009
 Zimmermann, Dirk  Total change: -26.25  Rating chartPersonal card
 Marianske Lazne 2009 - Open Marianske Lazne CZE 2009-01-17
RcRownchangeKK*chgGame
 1982 2111 5.00 9 -1.05 25 -26.25 
  Wagner, Norbert 2100 GER0.501-0.0225-0.50 
  Kornel, Vlastimil 1852 CZE1.0010.18254.50 
  Adam, Wilfried 1973 GER0.501-0.1925-4.75 
  Gruss, Horst 2000 CZE0.501-0.1525-3.75 
  Jochmann, Christian 1991 GER0.501-0.1625-4.00 
  Slajs, Vlastimil 1990 CZE0.501-0.1625-4.00 
  Folta, Jaroslav 1980 CZE1.0010.32258.00 
  Walseth, Tron 2018 NOR0.501-0.1325-3.25 
  Lewicki, Miroslaw 1931 POL0.001-0.7425-18.50 

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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