Individual Calculations July 2008
 Langer, Wolfgang  Total change: -28.65  Rating chartPersonal card
 15.VFB Schach Leipzig Open Leipzig GER 2008-02-26
RcRownchangeKK*chgGame
 1903 1999 2.50 7 -1.91 15 -28.65 
  Lehmann, Karl-Heinz 2175 GER0.001-0.2715-4.05 
  Mehiaoui, Dounia 1861 FRA0.001-0.6915-10.35 
  Abromeit, Guenter 1880 GER0.501-0.1615-2.40 
  Schmiedek, Jens 1809 GER1.0010.25153.75 
  Herfurth, Thomas 1899 GER0.501-0.1415-2.10 
  Dunne, Paul 1854 IRL0.501-0.1915-2.85 
  Kaiser, Michael 1841 GER0.001-0.7115-10.65 

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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