Individual Calculations September 2009
 Kampfrath, Siegfried  Total change: -18.60  Rating chartPersonal card
 12.offene Seniorenmeisterschaft Niedersachsen Bad Bevensen GER 2009-07-07
RcRownchangeKK*chgGame
 1832 1857 3.50 9 -1.24 15 -18.60 
  Orlova, Liubov 1957 GER0.001-0.3615-5.40 
  Zotin, Vladimir 2007 GER0.001-0.3015-4.50 
  Ludwig, Siegfried 1710 GER1.0010.30154.50 
  Rieck, Helmut 1959 GER0.001-0.3615-5.40 
  Buss, Richard 1638 GER1.0010.22153.30 
  Kudoke, Willy 1967 GER0.5010.15152.25 
  Wolf, Burghard 1958 GER0.001-0.3615-5.40 
  Garbe, Eckhard 1673 GER0.001-0.7415-11.10 
  Ehresmann, Horst 1622 GER1.0010.21153.15 

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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