Individual Calculations September 2009
 Schorra, Helmut  Total change: -26.10  Rating chartPersonal card
 Sparkassen Chess Meeting Open A Dortmund GER 2009-07-04
RcRownchangeKK*chgGame
 2032 2128 2.00 6 -1.74 15 -26.10 
  Michalczak, Thomas f2352 GER0.001-0.2215-3.30 
  Webner, Dennis 2035 GER0.001-0.6315-9.45 
  Deinert, Wolfgang 1833 GER0.501-0.3515-5.25 
  Fichtner, Ewald 1942 GER0.501-0.2415-3.60 
  Lange, David 1978 NOR1.0010.30154.50 
  Fenner, Martin 2053 GER0.001-0.6015-9.00 

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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