Individual Calculations September 2009
 Oltzen, Samuel  Total change: 7.65  Rating chartPersonal card
 Kieler Open 2009 Kiel GER 2009-08-01
RcRownchangeKK*chgGame
 2042 1777 2.00 8 0.51 15 7.65 
  Hahne, Hans-Juergen 2147 GER1.0010.901513.50 
  Voelzke, Ferdinand 2177  * GER0.001-0.0815-1.20 
  Wiecker, Stefan 2102 DEN0.001-0.1315-1.95 
  Brinkmann, Markus 2040 GER0.001-0.1815-2.70 
  Bernhardt, Gerd 2013 GER0.001-0.2015-3.00 
  Zimmermann, Manfred 1924 GER0.5010.20153.00 
  Hertel, Johannes 1976 GER0.001-0.2415-3.60 
  Seehagen, Jan 1958 GER0.5010.24153.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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