Individual Calculations September 2009
 Boehm, Karl  Total change: 7.65  Rating chartPersonal card
 12.offene Seniorenmeisterschaft Niedersachsen Bad Bevensen GER 2009-07-07
RcRownchangeKK*chgGame
 1929 1889 4.50 9 0.51 15 7.65 
  Bauer, Wolfgang 2115 GER0.5010.29154.35 
  Wiemer, Juergen 2073 GER0.001-0.2615-3.90 
  Roellig, Wolfgang 1696 GER1.0010.25153.75 
  Hartmann, Rudi 1955 GER0.5010.09151.35 
  Hadlich, Winfried 2001 GER0.001-0.3515-5.25 
  Voelkel, Gustav 1646 GER1.0010.20153.00 
  Brueggemann, Hans 1960 GER0.5010.10151.50 
  Millen, Ernst 1972 GER0.5010.11151.65 
  Juckschat, Paul 1946 GER0.5010.08151.20 

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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