Individual Calculations October 2008
 Mummel, Christian  Total change: -3.00  Rating chartPersonal card
 12.Godesburg Open Bad Godesberg GER 2008-07-12
RcRownchangeKK*chgGame
 2069 1987 1.50 4 -0.12 25 -3.00 
  Khanukov, Boris f2337 GER0.001-0.1125-2.75 
  Berendsen, Markus 2123 GER0.5010.18254.50 
  Koegler, Christof 1758 GER0.501-0.2925-7.25 
  Spreemann, Ralf, Dr. 2057 GER0.5010.10252.50 

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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