Individual Calculations September 2009
 Ziemann, Christian  Total change: 35.25  Rating chartPersonal card
 Czech Open 2009 B - Tchibo Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2027 1872 5.00 9 2.35 15 35.25 
  Belhach, Bilal 2057 NED0.001-0.2615-3.90 
  Tejkal, Jiri 2009 CZE1.0010.681510.20 
  Rumjantsev, Jevgeni 2042 EST0.5010.22153.30 
  Jensen, Leif 2027 DEN0.5010.21153.15 
  Janssen, Volker 2037 GER0.5010.22153.30 
  Zakhartsov, Vladimir 2051 RUS0.001-0.2715-4.05 
  Schulze, Dorothee 2010 GER0.5010.19152.85 
  Kaeck, Ralf 1988 GER1.0010.66159.90 
  Van Loy, Rick 2024 NED1.0010.701510.50 

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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